Science.gov

Sample records for 2012-07-01 false seals

  1. 30 CFR 57.8535 - Seals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Seals. 57.8535 Section 57.8535 Mineral....8535 Seals. Seals shall be provided with a means for checking the quality of air behind the seal and a means to prevent a water head from developing unless the seal is designed to impound water....

  2. 36 CFR 901.6 - Seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Seal. 901.6 Section 901.6... CORPORATION § 901.6 Seal. The Corporation may adopt a corporate seal which shall have the name of the Corporation and year of incorporation printed upon it. The seal may be used by causing it or a...

  3. 30 CFR 75.337 - Construction and repair of seals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Construction and repair of seals. 75.337... repair of seals. (a) The mine operator shall maintain and repair seals to protect miners from hazards of... other potential electric ignition sources from the area to be sealed when constructing seals, unless...

  4. 34 CFR 3.3 - Authority to affix seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 1 2012-07-01 2012-07-01 false Authority to affix seal. 3.3 Section 3.3 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.3 Authority to affix seal. The Secretary and the Secretary's designees are authorized to affix the Official Seal, replicas,...

  5. 34 CFR 3.4 - Use of the seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 1 2012-07-01 2012-07-01 false Use of the seal. 3.4 Section 3.4 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.4 Use of the seal. (a) Use by any person or...) Requests by any person or organization outside of the Department for permission to use the Seal must...

  6. 36 CFR 1200.2 - How is each NARA seal designed?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false How is each NARA seal... ADMINISTRATION GENERAL RULES OFFICIAL SEALS How are NARA's Official Seals and Logos Designed and Used? § 1200.2 How is each NARA seal designed? NARA's three official seals are illustrated in Figures 1, 2, and 30....

  7. 29 CFR 4002.11 - Seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Seal. 4002.11 Section 4002.11 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION GENERAL BYLAWS OF THE PENSION BENEFIT GUARANTY CORPORATION § 4002.11 Seal. The seal of the Corporation shall be in such form as may be approved from time...

  8. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  9. 40 CFR 147.3103 - Fluid seals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Fluid seals. 147.3103 Section 147.3103... Tribes § 147.3103 Fluid seals. Notwithstanding §§ 144.28(f)(2) and 146.12(c) of this chapter, owners and operators shall not use a fluid seal as an alternative to a packer....

  10. 28 CFR 803.2 - Authority to affix seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Authority to affix seal. 803.2 Section 803.2 Judicial Administration COURT SERVICES AND OFFENDER SUPERVISION AGENCY FOR THE DISTRICT OF COLUMBIA AGENCY SEAL § 803.2 Authority to affix seal. The Director of CSOSA or PSA (as appropriate) and...

  11. 32 CFR 150.1 - Name and seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Name and seal. 150.1 Section 150.1 National... JUSTICE COURTS OF CRIMINAL APPEALS RULES OF PRACTICE AND PROCEDURE § 150.1 Name and seal. (a) The titles... Court is authorized a seal in the discretion of the Judge Advocate General concerned. The design of...

  12. 29 CFR 2200.108 - Official Seal of the Occupational Safety and Health Review Commission.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Official Seal of the Occupational Safety and Health Review... HEALTH REVIEW COMMISSION RULES OF PROCEDURE Miscellaneous Provisions § 2200.108 Official Seal of the Occupational Safety and Health Review Commission. The seal of the Commission shall consist of: A gold...

  13. 30 CFR 75.1711 - Sealing of mines.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Sealing of mines. 75.1711 Section 75.1711 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1711 Sealing of mines. On or...

  14. 30 CFR 816.15 - Casing and sealing of drilled holes: Permanent.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ....13 and consistent with 30 CFR 75.1711. Permanent closure measures shall be designed to prevent access... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Casing and sealing of drilled holes: Permanent...-SURFACE MINING ACTIVITIES § 816.15 Casing and sealing of drilled holes: Permanent. When no longer...

  15. 30 CFR 816.14 - Casing and sealing of drilled holes: Temporary.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Casing and sealing of drilled holes: Temporary...-SURFACE MINING ACTIVITIES § 816.14 Casing and sealing of drilled holes: Temporary. Each exploration hole, other drill or boreholes, wells and other exposed underground openings which have been identified in...

  16. 39 CFR 3007.10 - Submission of non-public materials under seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Submission of non-public materials under seal. 3007.10 Section 3007.10 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL TREATMENT OF NON-PUBLIC MATERIALS PROVIDED BY THE POSTAL SERVICE § 3007.10 Submission of non-public materials under seal. (a)...

  17. 33 CFR 183.536 - Seals and gaskets in fuel filters and strainers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Seals and gaskets in fuel filters and strainers. 183.536 Section 183.536 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Standards § 183.536 Seals and gaskets in fuel filters and strainers. (a) (b) Each gasket and each...

  18. 33 CFR 334.10 - Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Gulf of Maine off Seal Island... REGULATIONS § 334.10 Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. (a) The danger zone. A circular area with a radius of 1.5 nautical miles, having its center just easterly of...

  19. 28 CFR 803.3 - Use of the seal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Use of the seal. 803.3 Section 803.3 Judicial Administration COURT SERVICES AND OFFENDER SUPERVISION AGENCY FOR THE DISTRICT OF COLUMBIA AGENCY... request for such use must be made in writing to the Office of the General Counsel, Court Services...

  20. 30 CFR 75.1101-17 - Sealing of dry powder chemical systems.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Sealing of dry powder chemical systems. 75.1101-17 Section 75.1101-17 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection §...

  1. 30 CFR 57.22217 - Seals and stoppings (I-A, I-B, and I-C mines).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Seals and stoppings (I-A, I-B, and I-C mines... NONMETAL MINES Safety Standards for Methane in Metal and Nonmetal Mines Ventilation § 57.22217 Seals and stoppings (I-A, I-B, and I-C mines). All seals, and those stoppings that separate main intake from...

  2. 38 CFR 21.7658 - False, late, or missing reports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false False, late, or missing... Reserve Pursuit of Course and Required Reports § 21.7658 False, late, or missing reports. (a) Reservist... provisions of §§ 21.4006 and 21.4007 of this part to a reservist or any other person who submits false...

  3. 38 CFR 21.7158 - False, late, or missing reports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false False, late, or missing... (Montgomery GI Bill-Active Duty) Pursuit of Courses § 21.7158 False, late, or missing reports. (a) Veteran... provisions of §§ 21.4006 and 21.4007 of this part to a veteran or servicemember or any other person...

  4. 38 CFR 21.9740 - False, late, or missing reports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false False, late, or missing reports. 21.9740 Section 21.9740 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-9/11 GI Bill Pursuit of Courses § 21.9740...

  5. 29 CFR 1602.33 - Penalty for making of willfully false statements on report.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Government Information Report § 1602.33 Penalty for making of willfully false statements on report. The making of willfully false statements on report EEO-4, is a violation of the United States Code, title 18... 29 Labor 4 2012-07-01 2012-07-01 false Penalty for making of willfully false statements on...

  6. 29 CFR 1602.51 - Penalty for making of willfully false statements on report.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Penalty for making of willfully false statements on report. 1602.51 Section 1602.51 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY... Information Report EEO-6 § 1602.51 Penalty for making of willfully false statements on report. The making...

  7. 36 CFR 901.6 - Seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Seal. 901.6 Section 901.6... CORPORATION § 901.6 Seal. The Corporation may adopt a corporate seal which shall have the name of the Corporation and year of incorporation printed upon it. The seal may be used by causing it or a...

  8. 36 CFR 261.3 - Interfering with a Forest officer, volunteer, or human resource program enrollee or giving false...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Interfering with a Forest officer, volunteer, or human resource program enrollee or giving false report to a Forest officer. 261.3 Section 261.3 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE...

  9. 36 CFR 1200.2 - How is each NARA seal designed?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true How is each NARA seal designed... GENERAL RULES OFFICIAL SEALS How are NARA's Official Seals and Logos Designed and Used? § 1200.2 How is each NARA seal designed? NARA's three official seals are illustrated in Figures 1, 2, and 30....

  10. 30 CFR 7.104 - Internal static pressure test.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Internal static pressure test. 7.104 Section 7... Internal static pressure test. (a) Test procedures. (1) Isolate and seal each segment of the intake system... system or exhaust system to four times the maximum pressure observed in each segment during the tests...

  11. 30 CFR 57.8528 - Unventilated areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Unventilated areas. 57.8528 Section 57.8528 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Underground Only § 57.8528 Unventilated areas. Unventilated areas shall be sealed, or barricaded and...

  12. 36 CFR 1004.14 - Open container of alcoholic beverage.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SAFETY § 1004.14 Open container of alcoholic beverage. (a) Each person within a motor vehicle is... receptacle containing an alcoholic beverage that is open, or has been opened, or whose seal is broken or the... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Open container of...

  13. 40 CFR 68.28 - Alternative release scenario analysis.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... from failures at flanges, joints, welds, valves and valve seals, and drains or bleeds; (iii) Process... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Alternative release scenario analysis... scenario analysis. (a) The number of scenarios. The owner or operator shall identify and analyze at...

  14. 41 CFR 101-45.002 - Gold.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 2 2012-07-01 2012-07-01 false Gold. 101-45.002 Section... PERSONAL PROPERTY § 101-45.002 Gold. (a) Gold will be sold in accordance with this section and part 102-38 of the Federal Management Regulation. (b) Sales of gold shall be processed to— (1) Use the sealed...

  15. 40 CFR 61.132 - Standard: Process vessels, storage tanks, and tar-intercepting sumps.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Standard: Process vessels, storage... Standard: Process vessels, storage tanks, and tar-intercepting sumps. (a)(1) Each owner or operator of a furnace or a foundry coke byproduct recovery plant shall enclose and seal all openings on each...

  16. 40 CFR 63.1026 - Pumps in light liquid service standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 11 2012-07-01 2012-07-01 false Pumps in light liquid service... light liquid service standards. (a) Compliance schedule. The owner or operator shall comply with this... inspection each calendar week for indications of liquids dripping from the pump seal. The owner or...

  17. 40 CFR 63.1007 - Pumps in light liquid service standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 11 2012-07-01 2012-07-01 false Pumps in light liquid service... (CONTINUED) National Emission Standards for Equipment Leaks-Control Level 1 § 63.1007 Pumps in light liquid... inspection each calendar week for indications of liquids dripping from the pump seal. The owner or...

  18. Seals and Sealing Techniques

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Developments by the aerospace industry in seals and sealing techniques are announced for possible use in other areas. The announcements presented are grouped as: sealing techniques for cryogenic fluids, high pressure applications, and modification for improved performance.

  19. 30 CFR 57.8535 - Seals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Seals. 57.8535 Section 57.8535 Mineral....8535 Seals. Seals shall be provided with a means for checking the quality of air behind the seal and a means to prevent a water head from developing unless the seal is designed to impound water....

  20. 19 CFR 113.25 - Seals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Seals. 113.25 Section 113.25 Customs Duties U.S... Bond Requirements § 113.25 Seals. When a seal is required, the seal shall be affixed adjoining the signatures of principal and surety, if individuals, and the corporate seal shall be affixed close to...

  1. 19 CFR 113.25 - Seals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Seals. 113.25 Section 113.25 Customs Duties U.S... Bond Requirements § 113.25 Seals. When a seal is required, the seal shall be affixed adjoining the signatures of principal and surety, if individuals, and the corporate seal shall be affixed close to...

  2. 19 CFR 113.25 - Seals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Seals. 113.25 Section 113.25 Customs Duties U.S... Bond Requirements § 113.25 Seals. When a seal is required, the seal shall be affixed adjoining the signatures of principal and surety, if individuals, and the corporate seal shall be affixed close to...

  3. 30 CFR 57.8535 - Seals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Seals. 57.8535 Section 57.8535 Mineral....8535 Seals. Seals shall be provided with a means for checking the quality of air behind the seal and a means to prevent a water head from developing unless the seal is designed to impound water....

  4. 30 CFR 57.8535 - Seals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Seals. 57.8535 Section 57.8535 Mineral....8535 Seals. Seals shall be provided with a means for checking the quality of air behind the seal and a means to prevent a water head from developing unless the seal is designed to impound water....

  5. 19 CFR 113.25 - Seals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Seals. 113.25 Section 113.25 Customs Duties U.S... Bond Requirements § 113.25 Seals. When a seal is required, the seal shall be affixed adjoining the signatures of principal and surety, if individuals, and the corporate seal shall be affixed close to...

  6. 30 CFR 57.8535 - Seals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Seals. 57.8535 Section 57.8535 Mineral....8535 Seals. Seals shall be provided with a means for checking the quality of air behind the seal and a means to prevent a water head from developing unless the seal is designed to impound water....

  7. 19 CFR 113.25 - Seals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Seals. 113.25 Section 113.25 Customs Duties U.S... Bond Requirements § 113.25 Seals. When a seal is required, the seal shall be affixed adjoining the signatures of principal and surety, if individuals, and the corporate seal shall be affixed close to...

  8. Acoustic Seal

    NASA Technical Reports Server (NTRS)

    Steinetz, Bruce M. (Inventor)

    2006-01-01

    The invention relates to a sealing device having an acoustic resonator. The acoustic resonator is adapted to create acoustic waveforms to generate a sealing pressure barrier blocking fluid flow from a high pressure area to a lower pressure area. The sealing device permits noncontacting sealing operation. The sealing device may include a resonant-macrosonic-synthesis (RMS) resonator.

  9. Acoustic seal

    NASA Technical Reports Server (NTRS)

    Steinetz, Bruce M. (Inventor)

    2006-01-01

    The invention relates to a sealing device having an acoustic resonator. The acoustic resonator is adapted to create acoustic waveforms to generate a sealing pressure barrier blocking fluid flow from a high pressure area to a lower pressure area. The sealing device permits noncontacting sealing operation. The sealing device may include a resonant-macrosonic-synthesis (RMS) resonator.

  10. Glass sealing

    SciTech Connect

    Brow, R.K.; Kovacic, L.; Chambers, R.S.

    1996-04-01

    Hernetic glass sealing technologies developed for weapons component applications can be utilized for the design and manufacture of fuel cells. Design and processing of of a seal are optimized through an integrated approach based on glass composition research, finite element analysis, and sealing process definition. Glass sealing procedures are selected to accommodate the limits imposed by glass composition and predicted calculations.

  11. Coining seal

    DOEpatents

    Mancebo, Lloyd

    1976-01-01

    A bakeable high pressure-vacuum seal is provided in which an inductile sealing element having a butterfly shaped crosssection with protruding sharp edges at each of the four corners, is sandwiched between two ductile sealing elements, the sandwiched assembly then being compressed between the surfaces of the flange elements of a high pressure or high vacuum vessel to coin the ductile sealing element into the surface of the inductile sealing element as well as the surfaces of the flange elements.

  12. Sealing device

    DOEpatents

    Garcia-Crespo, Andres Jose

    2013-12-10

    A sealing device for sealing a gap between a dovetail of a bucket assembly and a rotor wheel is disclosed. The sealing device includes a cover plate configured to cover the gap and a retention member protruding from the cover plate and configured to engage the dovetail. The sealing device provides a seal against the gap when the bucket assemply is subjected to a centrifugal force.

  13. 7 CFR 29.34 - Sample seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Sample seal. 29.34 Section 29.34 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.34 Sample seal. A seal approved by the Director for sealing...

  14. 7 CFR 29.34 - Sample seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Sample seal. 29.34 Section 29.34 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.34 Sample seal. A seal approved by the Director for sealing...

  15. 9 CFR 381.98 - Official seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Official seal. 381.98 Section 381.98... Certificates; Certification Procedures § 381.98 Official seal. The official mark for use in sealing means of... and a serial number as shown below, and any seals approved by the Administrator for applying such...

  16. 7 CFR 29.34 - Sample seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Sample seal. 29.34 Section 29.34 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.34 Sample seal. A seal approved by the Director for sealing...

  17. 9 CFR 381.98 - Official seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Official seal. 381.98 Section 381.98... Certificates; Certification Procedures § 381.98 Official seal. The official mark for use in sealing means of... and a serial number as shown below, and any seals approved by the Administrator for applying such...

  18. 9 CFR 381.98 - Official seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Official seal. 381.98 Section 381.98... Certificates; Certification Procedures § 381.98 Official seal. The official mark for use in sealing means of... and a serial number as shown below, and any seals approved by the Administrator for applying such...

  19. 46 CFR 501.11 - Official seal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 9 2012-10-01 2012-10-01 false Official seal. 501.11 Section 501.11 Shipping FEDERAL... Seal § 501.11 Official seal. (a) Description. Pursuant to section 201(c) of the Merchant Marine Act, 1936, as amended (46 U.S.C. 301(d)), the Commission prescribes its official seal, as adopted by...

  20. 7 CFR 29.34 - Sample seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Sample seal. 29.34 Section 29.34 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.34 Sample seal. A seal approved by the Director for sealing...

  1. 7 CFR 29.35 - Lot seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Lot seal. 29.35 Section 29.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.35 Lot seal. A seal approved by the Director for sealing lots...

  2. 9 CFR 381.98 - Official seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Official seal. 381.98 Section 381.98... Certificates; Certification Procedures § 381.98 Official seal. The official mark for use in sealing means of... and a serial number as shown below, and any seals approved by the Administrator for applying such...

  3. 46 CFR 501.11 - Official seal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Official seal. 501.11 Section 501.11 Shipping FEDERAL... Seal § 501.11 Official seal. (a) Description. Pursuant to section 201(c) of the Merchant Marine Act, 1936, as amended (46 U.S.C. 301(d)), the Commission prescribes its official seal, as adopted by...

  4. 14 CFR 65.133 - Seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Seal. 65.133 Section 65.133 Aeronautics and...: AIRMEN OTHER THAN FLIGHT CREWMEMBERS Parachute Riggers § 65.133 Seal. Each certificated parachute rigger must have a seal with an identifying mark prescribed by the Administrator, and a seal press....

  5. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department...

  6. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department...

  7. 14 CFR 65.133 - Seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Seal. 65.133 Section 65.133 Aeronautics and...: AIRMEN OTHER THAN FLIGHT CREWMEMBERS Parachute Riggers § 65.133 Seal. Each certificated parachute rigger must have a seal with an identifying mark prescribed by the Administrator, and a seal press....

  8. 14 CFR 65.133 - Seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Seal. 65.133 Section 65.133 Aeronautics and...: AIRMEN OTHER THAN FLIGHT CREWMEMBERS Parachute Riggers § 65.133 Seal. Each certificated parachute rigger must have a seal with an identifying mark prescribed by the Administrator, and a seal press....

  9. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department...

  10. 7 CFR 29.34 - Sample seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Sample seal. 29.34 Section 29.34 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.34 Sample seal. A seal approved by the Director for sealing...

  11. 7 CFR 29.35 - Lot seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Lot seal. 29.35 Section 29.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.35 Lot seal. A seal approved by the Director for sealing lots...

  12. 14 CFR 65.133 - Seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Seal. 65.133 Section 65.133 Aeronautics and...: AIRMEN OTHER THAN FLIGHT CREWMEMBERS Parachute Riggers § 65.133 Seal. Each certificated parachute rigger must have a seal with an identifying mark prescribed by the Administrator, and a seal press....

  13. 7 CFR 29.35 - Lot seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Lot seal. 29.35 Section 29.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.35 Lot seal. A seal approved by the Director for sealing lots...

  14. 14 CFR 65.133 - Seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Seal. 65.133 Section 65.133 Aeronautics and...: AIRMEN OTHER THAN FLIGHT CREWMEMBERS Parachute Riggers § 65.133 Seal. Each certificated parachute rigger must have a seal with an identifying mark prescribed by the Administrator, and a seal press....

  15. 46 CFR 501.11 - Official seal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Official seal. 501.11 Section 501.11 Shipping FEDERAL... Seal § 501.11 Official seal. (a) Description. Pursuant to section 201(c) of the Merchant Marine Act, 1936, as amended (46 U.S.C. 301(d)), the Commission prescribes its official seal, as adopted by...

  16. 7 CFR 29.35 - Lot seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Lot seal. 29.35 Section 29.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.35 Lot seal. A seal approved by the Director for sealing lots...

  17. 46 CFR 501.11 - Official seal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Official seal. 501.11 Section 501.11 Shipping FEDERAL... Seal § 501.11 Official seal. (a) Description. Pursuant to section 201(c) of the Merchant Marine Act, 1936, as amended (46 U.S.C. 301(d)), the Commission prescribes its official seal, as adopted by...

  18. 36 CFR 901.6 - Seal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Seal. 901.6 Section 901.6... CORPORATION § 901.6 Seal. The Corporation may adopt a corporate seal which shall have the name of the Corporation and year of incorporation printed upon it. The seal may be used by causing it or a...

  19. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department...

  20. 36 CFR 901.6 - Seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Seal. 901.6 Section 901.6... CORPORATION § 901.6 Seal. The Corporation may adopt a corporate seal which shall have the name of the Corporation and year of incorporation printed upon it. The seal may be used by causing it or a...

  1. 19 CFR 101.7 - Customs seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Customs seal. 101.7 Section 101.7 Customs Duties U... GENERAL PROVISIONS § 101.7 Customs seal. (a) Design. According to the design furnished by the Department of the Treasury, the Customs seal of the United States shall consist of the seal of the Department...

  2. 7 CFR 29.35 - Lot seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Lot seal. 29.35 Section 29.35 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.35 Lot seal. A seal approved by the Director for sealing lots...

  3. 9 CFR 381.98 - Official seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Official seal. 381.98 Section 381.98... Certificates; Certification Procedures § 381.98 Official seal. The official mark for use in sealing means of... and a serial number as shown below, and any seals approved by the Administrator for applying such...

  4. 46 CFR 501.11 - Official seal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 9 2013-10-01 2013-10-01 false Official seal. 501.11 Section 501.11 Shipping FEDERAL... Seal § 501.11 Official seal. (a) Description. Pursuant to section 201(c) of the Merchant Marine Act, 1936, as amended (46 U.S.C. 301(d)), the Commission prescribes its official seal, as adopted by...

  5. 36 CFR 901.6 - Seal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Seal. 901.6 Section 901.6... CORPORATION § 901.6 Seal. The Corporation may adopt a corporate seal which shall have the name of the Corporation and year of incorporation printed upon it. The seal may be used by causing it or a...

  6. Conformable seal

    DOEpatents

    Neef, W.S.; Lambert, D.R.

    1982-08-10

    Sealing apparatus and method, comprising first and second surfaces or membranes, at least one of which surfaces is deformable, placed in proximity to one another. Urging means cause these surfaces to contact one another in a manner such that the deformable surface deforms to conform to the geometry of the other surface, thereby creating a seal. The seal is capable of undergoing multiple cycles of sealing and unsealing.

  7. Security seal

    DOEpatents

    Gobeli, Garth W.

    1985-01-01

    Security for a package or verifying seal in plastic material is provided by a print seal with unique thermally produced imprints in the plastic. If tampering is attempted, the material is irreparably damaged and thus detectable. The pattern of the imprints, similar to "fingerprints" are recorded as a positive identification for the seal, and corresponding recordings made to allow comparison. The integrity of the seal is proved by the comparison of imprint identification records made by laser beam projection.

  8. False assumptions.

    PubMed

    Swaminathan, M

    1997-01-01

    Indian women do not have to be told the benefits of breast feeding or "rescued from the clutches of wicked multinational companies" by international agencies. There is no proof that breast feeding has declined in India; in fact, a 1987 survey revealed that 98% of Indian women breast feed. Efforts to promote breast feeding among the middle classes rely on such initiatives as the "baby friendly" hospital where breast feeding is promoted immediately after birth. This ignores the 76% of Indian women who give birth at home. Blaming this unproved decline in breast feeding on multinational companies distracts attention from more far-reaching and intractable effects of social change. While the Infant Milk Substitutes Act is helpful, it also deflects attention from more pressing issues. Another false assumption is that Indian women are abandoning breast feeding to comply with the demands of employment, but research indicates that most women give up employment for breast feeding, despite the economic cost to their families. Women also seek work in the informal sector to secure the flexibility to meet their child care responsibilities. Instead of being concerned about "teaching" women what they already know about the benefits of breast feeding, efforts should be made to remove the constraints women face as a result of their multiple roles and to empower them with the support of families, governmental policies and legislation, employers, health professionals, and the media. PMID:12321627

  9. Seal assembly

    SciTech Connect

    Johnson, Roger Neal; Longfritz, William David

    2001-01-01

    A seal assembly that seals a gap formed by a groove comprises a seal body, a biasing element, and a connection that connects the seal body to the biasing element to form the seal assembly. The seal assembly further comprises a concave-shaped center section and convex-shaped contact portions at each end of the seal body. The biasing element is formed from an elastic material and comprises a convex-shaped center section and concave-shaped biasing zones that are opposed to the convex-shaped contact portions. The biasing element is adapted to be compressed to change a width of the seal assembly from a first width to a second width that is smaller than the first width. In the compressed state, the seal assembly can be disposed in the groove. After release of the compressing force, the seal assembly expands. The contact portions will move toward a surface of the groove and the biasing zones will move into contact with another surface of the groove. The biasing zones will bias the contact portions of the seal body against the surface of the groove.

  10. 30 CFR 75.337 - Construction and repair of seals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Construction and repair of seals. 75.337... repair of seals. (a) The mine operator shall maintain and repair seals to protect miners from hazards of... other potential electric ignition sources from the area to be sealed when constructing seals, unless...

  11. 30 CFR 75.337 - Construction and repair of seals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Construction and repair of seals. 75.337... repair of seals. (a) The mine operator shall maintain and repair seals to protect miners from hazards of... other potential electric ignition sources from the area to be sealed when constructing seals, unless...

  12. 30 CFR 75.337 - Construction and repair of seals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Construction and repair of seals. 75.337... repair of seals. (a) The mine operator shall maintain and repair seals to protect miners from hazards of... other potential electric ignition sources from the area to be sealed when constructing seals, unless...

  13. 30 CFR 75.337 - Construction and repair of seals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Construction and repair of seals. 75.337... repair of seals. (a) The mine operator shall maintain and repair seals to protect miners from hazards of... other potential electric ignition sources from the area to be sealed when constructing seals, unless...

  14. 28 CFR 803.3 - Use of the seal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Use of the seal. 803.3 Section 803.3... SEAL § 803.3 Use of the seal. (a) The Agency seal is used by Agency staff for official agency business as approved by the appropriate Director or designee. (b) Use of the Agency seal by any person...

  15. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal...

  16. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal...

  17. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 4 Accounts 1 2012-01-01 2012-01-01 false Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal...

  18. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal...

  19. Nozzle seal

    DOEpatents

    Groff, Russell Dennis; Vatovec, Richard John

    1978-06-11

    In an illustrative embodiment of the invention, a nuclear reactor pressure vessel, having an internal hoop from which the heated coolant emerges from the reactor core and passes through to the reactor outlet nozzles, is provided with annular sealing members operatively disposed between the outlet nozzle and the hoop and partly within a retaining annulus formed in the hoop. The sealing members are biased against the pressure vessel and the hoop and one of the sealing members is provided with a piston type pressure ring sealing member which effectively closes the path between the inlet and outlet coolants in the region about the outlet nozzle establishing a leak-proof condition. Furthermore, the flexible responsiveness of the seal assures that the seal will not structurally couple the hoop to the pressure vessel.

  20. Nozzle seal

    DOEpatents

    Herman, Richard Frederick

    1977-10-25

    In an illustrative embodiment of the invention, a nuclear reactor pressure vessel, having an internal hoop from which the heated coolant emerges from the reactor core and passes through to the reactor outlet nozzles, is provided with sealing members operatively disposed between the outlet nozzle and the hoop. The sealing members are biased against the pressure vessel and the hoop and are connected by a leak restraining member establishing a leak-proof condition between the inlet and outlet coolants in the region about the outlet nozzle. Furthermore, the flexible responsiveness of the seal assures that the seal will not structurally couple the hoop to the pressure vessel.

  1. Ferrules seals

    DOEpatents

    Smith, J.L.

    1984-07-10

    A device is provided for sealing an inner tube and an outer tube without excessively deforming the tubes. The device includes two ferrules which cooperate to form a vacuum-tight seal between the inner tube and outer tube and having mating surfaces such that overtightening is not possible. 3 figs.

  2. Ferrules seals

    DOEpatents

    Smith, James L.

    1984-01-01

    A device is provided for sealing an inner tube and an outer tube without excessively deforming the tubes. The device includes two ferrules which cooperate to form a vacuum-tight seal between the inner tube and outer tube and having mating surfaces such that overtightening is not possible.

  3. 40 CFR 147.3103 - Fluid seals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Fluid seals. 147.3103 Section 147.3103... Tribes § 147.3103 Fluid seals. Notwithstanding §§ 144.28(f)(2) and 146.12(c) of this chapter, owners and operators shall not use a fluid seal as an alternative to a packer....

  4. 19 CFR 201.0 - Seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Seal. 201.0 Section 201.0 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION § 201.0 Seal. (a) Pursuant to... Trade Commission has adopted an official seal, the depiction of which follows: EC05OC91.026 (b)...

  5. 40 CFR 147.3103 - Fluid seals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Fluid seals. 147.3103 Section 147.3103... Tribes § 147.3103 Fluid seals. Notwithstanding §§ 144.28(f)(2) and 146.12(c) of this chapter, owners and operators shall not use a fluid seal as an alternative to a packer....

  6. 1 CFR 18.8 - Seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Seal. 18.8 Section 18.8 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION AND TRANSMITTAL OF DOCUMENTS GENERALLY § 18.8 Seal. Use of a seal on an original document...

  7. 40 CFR 147.3103 - Fluid seals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Fluid seals. 147.3103 Section 147.3103... Tribes § 147.3103 Fluid seals. Notwithstanding §§ 144.28(f)(2) and 146.12(c) of this chapter, owners and operators shall not use a fluid seal as an alternative to a packer....

  8. 40 CFR 147.3103 - Fluid seals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Fluid seals. 147.3103 Section 147.3103... Tribes § 147.3103 Fluid seals. Notwithstanding §§ 144.28(f)(2) and 146.12(c) of this chapter, owners and operators shall not use a fluid seal as an alternative to a packer....

  9. 29 CFR 4002.11 - Seal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false Seal. 4002.11 Section 4002.11 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION GENERAL BYLAWS OF THE PENSION BENEFIT GUARANTY CORPORATION § 4002.11 Seal. The seal of the Corporation shall be in such form as may be approved from time...

  10. 7 CFR 205.311 - USDA Seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false USDA Seal. 205.311 Section 205.311 Agriculture... PROVISIONS NATIONAL ORGANIC PROGRAM Labels, Labeling, and Market Information § 205.311 USDA Seal. (a) The USDA seal described in paragraphs (b) and (c) of this section may be used only for raw or...

  11. 7 CFR 205.311 - USDA Seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false USDA Seal. 205.311 Section 205.311 Agriculture... PROVISIONS NATIONAL ORGANIC PROGRAM Labels, Labeling, and Market Information § 205.311 USDA Seal. (a) The USDA seal described in paragraphs (b) and (c) of this section may be used only for raw or...

  12. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  13. 29 CFR 4002.11 - Seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Seal. 4002.11 Section 4002.11 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION GENERAL BYLAWS OF THE PENSION BENEFIT GUARANTY CORPORATION § 4002.11 Seal. The seal of the Corporation shall be in such form as may be approved from time...

  14. 1 CFR 18.8 - Seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Seal. 18.8 Section 18.8 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION AND TRANSMITTAL OF DOCUMENTS GENERALLY § 18.8 Seal. Use of a seal on an original document...

  15. 19 CFR 201.0 - Seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Seal. 201.0 Section 201.0 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION § 201.0 Seal. (a) Pursuant to... Trade Commission has adopted an official seal, the depiction of which follows: EC05OC91.026 (b)...

  16. 19 CFR 201.0 - Seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Seal. 201.0 Section 201.0 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION § 201.0 Seal. (a) Pursuant to... Trade Commission has adopted an official seal, the depiction of which follows: EC05OC91.026 (b)...

  17. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  18. 29 CFR 4002.11 - Seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Seal. 4002.11 Section 4002.11 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION GENERAL BYLAWS OF THE PENSION BENEFIT GUARANTY CORPORATION § 4002.11 Seal. The seal of the Corporation shall be in such form as may be approved from time...

  19. 19 CFR 201.0 - Seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Seal. 201.0 Section 201.0 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION § 201.0 Seal. (a) Pursuant to... Trade Commission has adopted an official seal, the depiction of which follows: EC05OC91.026 (b)...

  20. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  1. 7 CFR 205.311 - USDA Seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false USDA Seal. 205.311 Section 205.311 Agriculture... PROVISIONS NATIONAL ORGANIC PROGRAM Labels, Labeling, and Market Information § 205.311 USDA Seal. (a) The USDA seal described in paragraphs (b) and (c) of this section may be used only for raw or...

  2. 7 CFR 205.311 - USDA Seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false USDA Seal. 205.311 Section 205.311 Agriculture... PROVISIONS NATIONAL ORGANIC PROGRAM Labels, Labeling, and Market Information § 205.311 USDA Seal. (a) The USDA seal described in paragraphs (b) and (c) of this section may be used only for raw or...

  3. 1 CFR 18.8 - Seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Seal. 18.8 Section 18.8 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION AND TRANSMITTAL OF DOCUMENTS GENERALLY § 18.8 Seal. Use of a seal on an original document...

  4. 29 CFR 4002.11 - Seal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Seal. 4002.11 Section 4002.11 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION GENERAL BYLAWS OF THE PENSION BENEFIT GUARANTY CORPORATION § 4002.11 Seal. The seal of the Corporation shall be in such form as may be approved from time...

  5. 19 CFR 201.0 - Seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Seal. 201.0 Section 201.0 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION § 201.0 Seal. (a) Pursuant to... Trade Commission has adopted an official seal, the depiction of which follows: EC05OC91.026 (b)...

  6. 28 CFR 0.146 - Seals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Seals. 0.146 Section 0.146 Judicial... Personnel and Certain Administrative Matters § 0.146 Seals. The Director of the Federal Bureau of... the U.S. Marshals Service shall each have custody of the seal pertaining to his...

  7. Seal arrangement

    DOEpatents

    Lundholm, Gunnar

    1987-01-01

    A seal arrangement is provided for preventing gas leakage along a reciprocating piston rod or other reciprocating member passing through a wall which separates a high pressure gas chmber and a low pressure gas chamber. Liquid lubricant is applied to the lower pressure side of a sealing gland surrounding the piston rod to prevent the escape of gas between the rod and the gland. The sealing gland is radially forced against the piston rod by action of a plurality of axially stacked O-rings influenced by an axially acting spring as well as pressure from the gas.

  8. [Christmas seals].

    PubMed

    Loytved, G

    2006-11-01

    Christmas seals, i. e., special stamps used to decorate or seal Christmas and New Year's mail, were created by the Danish post office clerk E. Holboell. The proceeds from the sale of the stickers were meant to alleviate the suffering of children sick with tuberculosis. The first Christmas seal, showing a portrait of Queen Louise of Denmark, was issued on December 10, 1904. The demand at the post office was enormous. The funds raised exceeded all expectations and made it possible to finance the construction of a sanatorium for tuberculosis children. The idea of Christmas seals spread quickly around the world and ended up being copied in 130 countries. At the beginning of the 20 (th) century, the small stamp with the red double-barred cross became a banner for the crusade against tuberculosis. For many patients, it also represented a symbol of hope for recovery even though this hope, given the cure rates of a sanatorium treatment, only became a reality for a few. Worldwide, Christmas seals were and are colourful and imaginatively designed, mostly with Christmas symbols or motives relating to the fight against tuberculosis. The funds raised through the sale of the seals initially helped to build hospitals and were later also used to screen persons at risk for tuberculosis, to improve housing conditions of patients and for other measures of support. With the decrease of tuberculosis, some organisations discontinued fundraising through Christmas seals while others widened their intended purpose and supported, for example, the prevention of and research on lung diseases. In Germany, Christmas seals are closely connected with the German Central Committee against Tuberculosis. Today the "Kuratorium Tuberkulose in der Welt" is the only organisation in this country that still raises funds by this means. The funds are mostly used to assist developing countries with a high burden of tuberculosis.

  9. 48 CFR 14.101 - Elements of sealed bidding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Elements of sealed bidding. 14.101 Section 14.101 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Use of Sealed Bidding 14.101 Elements of sealed...

  10. 48 CFR 14.101 - Elements of sealed bidding.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Elements of sealed bidding. 14.101 Section 14.101 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Use of Sealed Bidding 14.101 Elements of sealed...

  11. 48 CFR 14.101 - Elements of sealed bidding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Elements of sealed bidding. 14.101 Section 14.101 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Use of Sealed Bidding 14.101 Elements of sealed...

  12. 10 CFR 835.1201 - Sealed radioactive source control.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Sealed radioactive source control. 835.1201 Section 835.1201 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1201 Sealed radioactive source control. Sealed radioactive sources shall be used, handled,...

  13. 10 CFR 835.1201 - Sealed radioactive source control.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Sealed radioactive source control. 835.1201 Section 835.1201 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1201 Sealed radioactive source control. Sealed radioactive sources shall be used, handled,...

  14. 10 CFR 835.1201 - Sealed radioactive source control.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Sealed radioactive source control. 835.1201 Section 835.1201 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1201 Sealed radioactive source control. Sealed radioactive sources shall be used, handled,...

  15. 10 CFR 835.1202 - Accountable sealed radioactive sources.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Accountable sealed radioactive sources. 835.1202 Section 835.1202 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1202 Accountable sealed radioactive sources. (a) Each accountable sealed radioactive...

  16. 10 CFR 835.1202 - Accountable sealed radioactive sources.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Accountable sealed radioactive sources. 835.1202 Section 835.1202 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1202 Accountable sealed radioactive sources. (a) Each accountable sealed radioactive...

  17. 10 CFR 835.1202 - Accountable sealed radioactive sources.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Accountable sealed radioactive sources. 835.1202 Section 835.1202 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1202 Accountable sealed radioactive sources. (a) Each accountable sealed radioactive...

  18. 10 CFR 835.1201 - Sealed radioactive source control.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Sealed radioactive source control. 835.1201 Section 835.1201 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1201 Sealed radioactive source control. Sealed radioactive sources shall be used, handled,...

  19. 10 CFR 835.1201 - Sealed radioactive source control.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Sealed radioactive source control. 835.1201 Section 835.1201 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1201 Sealed radioactive source control. Sealed radioactive sources shall be used, handled,...

  20. 10 CFR 835.1202 - Accountable sealed radioactive sources.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Accountable sealed radioactive sources. 835.1202 Section 835.1202 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1202 Accountable sealed radioactive sources. (a) Each accountable sealed radioactive...

  1. 10 CFR 835.1202 - Accountable sealed radioactive sources.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Accountable sealed radioactive sources. 835.1202 Section 835.1202 Energy DEPARTMENT OF ENERGY OCCUPATIONAL RADIATION PROTECTION Sealed Radioactive Source Control § 835.1202 Accountable sealed radioactive sources. (a) Each accountable sealed radioactive...

  2. 21 CFR 864.9750 - Heat-sealing device.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Heat-sealing device. 864.9750 Section 864.9750... and Blood Products § 864.9750 Heat-sealing device. (a) Identification. A heat-sealing device is a device intended for medical purposes that uses heat to seal plastic bags containing blood or...

  3. 21 CFR 864.9750 - Heat-sealing device.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Heat-sealing device. 864.9750 Section 864.9750... and Blood Products § 864.9750 Heat-sealing device. (a) Identification. A heat-sealing device is a device intended for medical purposes that uses heat to seal plastic bags containing blood or...

  4. 48 CFR 14.101 - Elements of sealed bidding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Elements of sealed bidding. 14.101 Section 14.101 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Use of Sealed Bidding 14.101 Elements of sealed...

  5. 48 CFR 14.101 - Elements of sealed bidding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Elements of sealed bidding. 14.101 Section 14.101 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Use of Sealed Bidding 14.101 Elements of sealed...

  6. 21 CFR 864.9750 - Heat-sealing device.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... and Blood Products § 864.9750 Heat-sealing device. (a) Identification. A heat-sealing device is a device intended for medical purposes that uses heat to seal plastic bags containing blood or blood... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Heat-sealing device. 864.9750 Section...

  7. 21 CFR 864.9750 - Heat-sealing device.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... and Blood Products § 864.9750 Heat-sealing device. (a) Identification. A heat-sealing device is a device intended for medical purposes that uses heat to seal plastic bags containing blood or blood... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Heat-sealing device. 864.9750 Section...

  8. 21 CFR 864.9750 - Heat-sealing device.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and Blood Products § 864.9750 Heat-sealing device. (a) Identification. A heat-sealing device is a device intended for medical purposes that uses heat to seal plastic bags containing blood or blood... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Heat-sealing device. 864.9750 Section...

  9. 34 CFR 3.4 - Use of the seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 1 2013-07-01 2013-07-01 false Use of the seal. 3.4 Section 3.4 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.4 Use of the seal. (a) Use by any person or...) Requests by any person or organization outside of the Department for permission to use the Seal must...

  10. 49 CFR 803.3 - Authority to affix Seal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Authority to affix Seal. 803.3 Section 803.3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD OFFICIAL SEAL § 803.3 Authority to affix Seal. (a) The Seal shall be in the custody and control of...

  11. 28 CFR 803.3 - Use of the seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SEAL § 803.3 Use of the seal. (a) Each Agency's seal is used by that Agency's staff for official Agency business as approved by the appropriate Director or designee in accordance with all subparts of 28 CFR 803... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Use of the seal. 803.3 Section...

  12. 28 CFR 803.2 - Authority to affix seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Authority to affix seal. 803.2 Section... COLUMBIA AGENCY SEAL § 803.2 Authority to affix seal. The Director of CSOSA or PSA (as appropriate) and each Director's designees are authorized to affix their respective Agency seal (including replicas...

  13. 26 CFR 301.7514-1 - Seals of office.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 18 2013-04-01 2013-04-01 false Seals of office. 301.7514-1 Section 301.7514-1... Seals of office. (a) Establishment of seals—(1) Commissioner of Internal Revenue. There is hereby established in and for the office of the Commissioner of Internal Revenue an official seal. The seal...

  14. 49 CFR 803.3 - Authority to affix Seal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Authority to affix Seal. 803.3 Section 803.3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD OFFICIAL SEAL § 803.3 Authority to affix Seal. (a) The Seal shall be in the custody and control of...

  15. 49 CFR 803.3 - Authority to affix Seal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Authority to affix Seal. 803.3 Section 803.3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD OFFICIAL SEAL § 803.3 Authority to affix Seal. (a) The Seal shall be in the custody and control of...

  16. 28 CFR 803.2 - Authority to affix seal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Authority to affix seal. 803.2 Section... COLUMBIA AGENCY SEAL § 803.2 Authority to affix seal. The Director of CSOSA or PSA (as appropriate) and the Director's designees are authorized to affix the Agency seal (including replicas and reproductions)...

  17. 49 CFR 803.3 - Authority to affix Seal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Authority to affix Seal. 803.3 Section 803.3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD OFFICIAL SEAL § 803.3 Authority to affix Seal. (a) The Seal shall be in the custody and control of...

  18. 4 CFR 202.2 - Authority to affix seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false Authority to affix seal. 202.2 Section 202.2 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.2 Authority to affix seal. (a) The following officials of the Board are authorized to affix the official seal (including reproductions)...

  19. 34 CFR 3.3 - Authority to affix seal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false Authority to affix seal. 3.3 Section 3.3 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.3 Authority to affix seal. The Secretary and the Secretary's designees are authorized to affix the Official Seal, replicas,...

  20. 34 CFR 3.3 - Authority to affix seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 1 2013-07-01 2013-07-01 false Authority to affix seal. 3.3 Section 3.3 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.3 Authority to affix seal. The Secretary and the Secretary's designees are authorized to affix the Official Seal, replicas,...

  1. 26 CFR 301.7514-1 - Seals of office.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 18 2011-04-01 2011-04-01 false Seals of office. 301.7514-1 Section 301.7514-1... Seals of office. (a) Establishment of seals—(1) Commissioner of Internal Revenue. There is hereby established in and for the office of the Commissioner of Internal Revenue an official seal. The seal...

  2. 28 CFR 803.3 - Use of the seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SEAL § 803.3 Use of the seal. (a) Each Agency's seal is used by that Agency's staff for official Agency business as approved by the appropriate Director or designee in accordance with all subparts of 28 CFR 803... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Use of the seal. 803.3 Section...

  3. 26 CFR 301.7514-1 - Seals of office.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 18 2014-04-01 2014-04-01 false Seals of office. 301.7514-1 Section 301.7514-1... Seals of office. (a) Establishment of seals—(1) Commissioner of Internal Revenue. There is hereby established in and for the office of the Commissioner of Internal Revenue an official seal. The seal...

  4. 4 CFR 202.2 - Authority to affix seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 4 Accounts 1 2011-01-01 2011-01-01 false Authority to affix seal. 202.2 Section 202.2 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.2 Authority to affix seal. (a) The following officials of the Board are authorized to affix the official seal (including reproductions)...

  5. 34 CFR 3.4 - Use of the seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 1 2014-07-01 2014-07-01 false Use of the seal. 3.4 Section 3.4 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.4 Use of the seal. (a) Use by any person or...) Requests by any person or organization outside of the Department for permission to use the Seal must...

  6. 26 CFR 301.7514-1 - Seals of office.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 18 2012-04-01 2012-04-01 false Seals of office. 301.7514-1 Section 301.7514-1... Seals of office. (a) Establishment of seals—(1) Commissioner of Internal Revenue. There is hereby established in and for the office of the Commissioner of Internal Revenue an official seal. The seal...

  7. 4 CFR 202.2 - Authority to affix seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 4 Accounts 1 2012-01-01 2012-01-01 false Authority to affix seal. 202.2 Section 202.2 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.2 Authority to affix seal. (a) The following officials of the Board are authorized to affix the official seal (including reproductions)...

  8. 28 CFR 803.2 - Authority to affix seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Authority to affix seal. 803.2 Section... COLUMBIA AGENCY SEAL § 803.2 Authority to affix seal. The Director of CSOSA or PSA (as appropriate) and each Director's designees are authorized to affix their respective Agency seal (including replicas...

  9. 49 CFR 803.3 - Authority to affix Seal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Authority to affix Seal. 803.3 Section 803.3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL TRANSPORTATION SAFETY BOARD OFFICIAL SEAL § 803.3 Authority to affix Seal. (a) The Seal shall be in the custody and control of...

  10. 34 CFR 3.3 - Authority to affix seal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Authority to affix seal. 3.3 Section 3.3 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.3 Authority to affix seal. The Secretary and the Secretary's designees are authorized to affix the Official Seal, replicas,...

  11. 4 CFR 202.2 - Authority to affix seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Authority to affix seal. 202.2 Section 202.2 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.2 Authority to affix seal. (a) The following officials of the Board are authorized to affix the official seal (including reproductions)...

  12. 4 CFR 202.3 - Prohibitions against misuse of seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 4 Accounts 1 2014-01-01 2013-01-01 true Prohibitions against misuse of seal. 202.3 Section 202.3 Accounts RECOVERY ACCOUNTABILITY AND TRANSPARENCY BOARD OFFICIAL SEAL § 202.3 Prohibitions against misuse of seal. (a) Falsely making, forging, counterfeiting, mutilating, or altering the Board seal...

  13. 34 CFR 3.3 - Authority to affix seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 1 2014-07-01 2014-07-01 false Authority to affix seal. 3.3 Section 3.3 Education Office of the Secretary, Department of Education OFFICIAL SEAL § 3.3 Authority to affix seal. The Secretary and the Secretary's designees are authorized to affix the Official Seal, replicas,...

  14. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by...

  15. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by...

  16. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by...

  17. 19 CFR 122.132 - Sealing of aircraft liquor kits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Sealing of aircraft liquor kits. 122.132 Section... OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Liquor Kits § 122.132 Sealing of aircraft liquor kits. (a) Sealing required. Aircraft liquor kits shall be sealed on board the aircraft by...

  18. 49 CFR 803.5 - Use of the Seal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Use of the Seal. 803.5 Section 803.5... OFFICIAL SEAL § 803.5 Use of the Seal. (a) The Seal is the official emblem of the Board and its use is... organization outside of the Board for permission to use the Seal must be made in writing to Director, Bureau...

  19. 49 CFR 803.5 - Use of the Seal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Use of the Seal. 803.5 Section 803.5... OFFICIAL SEAL § 803.5 Use of the Seal. (a) The Seal is the official emblem of the Board and its use is... organization outside of the Board for permission to use the Seal must be made in writing to Director, Bureau...

  20. 49 CFR 803.5 - Use of the Seal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Use of the Seal. 803.5 Section 803.5... OFFICIAL SEAL § 803.5 Use of the Seal. (a) The Seal is the official emblem of the Board and its use is... organization outside of the Board for permission to use the Seal must be made in writing to Director, Bureau...

  1. 49 CFR 803.5 - Use of the Seal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Use of the Seal. 803.5 Section 803.5... OFFICIAL SEAL § 803.5 Use of the Seal. (a) The Seal is the official emblem of the Board and its use is... organization outside of the Board for permission to use the Seal must be made in writing to Director, Bureau...

  2. 49 CFR 803.5 - Use of the Seal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Use of the Seal. 803.5 Section 803.5... OFFICIAL SEAL § 803.5 Use of the Seal. (a) The Seal is the official emblem of the Board and its use is... organization outside of the Board for permission to use the Seal must be made in writing to Director, Bureau...

  3. Python fiber optic seal

    SciTech Connect

    Ystesund, K.; Bartberger, J.; Brusseau, C.; Fleming, P.; Insch, K.; Tolk, K.

    1993-08-01

    Sandia National Laboratories has developed a high security fiber optic seal that incorporates tamper resistance features that are not available in commercial fiber optic seals. The Python Seal is a passive fiber optic loop seal designed to give indication of unauthorized entry. The seal includes a fingerprint feature that provides seal identity information in addition to the unique fiber optic pattern created when the seal is installed. The fiber optic cable used for the seal loop is produced with tamper resistant features that increase the difficulty of attacking that component of a seal. A Seal Reader has been developed that will record the seal signature and the fingerprint feature of the seal. A Correlator software program then compares seal images to establish a match or mismatch. SNL is also developing a Polaroid reader to permit hard copies of the seal patterns to be obtained directly from the seal.

  4. 36 CFR 1200.2 - How is each NARA seal designed?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false How is each NARA seal... ADMINISTRATION GENERAL RULES OFFICIAL SEALS How are NARA's Official Seals and Logos Designed and Used? § 1200.2 How is each NARA seal designed? NARA's three official seals are illustrated in Figures 1, 2, and 30....

  5. 36 CFR 1200.2 - How is each NARA seal designed?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false How is each NARA seal... ADMINISTRATION GENERAL RULES OFFICIAL SEALS How are NARA's Official Seals and Logos Designed and Used? § 1200.2 How is each NARA seal designed? NARA's three official seals are illustrated in Figures 1, 2, and 30....

  6. 36 CFR 1200.2 - How is each NARA seal designed?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false How is each NARA seal... ADMINISTRATION GENERAL RULES OFFICIAL SEALS How are NARA's Official Seals and Logos Designed and Used? § 1200.2 How is each NARA seal designed? NARA's three official seals are illustrated in Figures 1, 2, and 30....

  7. GAS SEAL

    DOEpatents

    Monson, H.; Hutter, E.

    1961-07-11

    A seal is described for a cover closing an opening in the top of a pressure vessel that may house a nuclear reactor. The seal comprises a U-shaped trough formed on the pressure vessel around the opening therein, a mass of metal in the trough, and an edge flange on the cover extending loosely into the trough and dipping into the metal mass. The lower portion of the metal mass is kept melted, and the upper portion, solid. The solid pontion of the metal mass prevents pressure surges in the vessel from expelling the liquid portion of the metal mass from the trough; the liquld portion, thus held in place by the solid portion, does not allow gas to go through, and so gas cannot escape through shrinkage holes in the solid portion.

  8. Variable friction secondary seal for face seals

    NASA Technical Reports Server (NTRS)

    Dirusso, E. (Inventor)

    1986-01-01

    Vibration and stability of a primary seal ring is controlled by a secondary seal system. An inflatable bladder which forms a portion of the secondary seal varies the damping applied to this seal ring. The amplitude of vibration of the primary seal ring is sensed with a proximity probe that is connected to a microprocessor in a control system. The bladder pressure is changed by the control system to mitigate any sensed instability or vibration.

  9. Dynamic Face Seal Arrangement

    NASA Technical Reports Server (NTRS)

    Dellacorte, Christopher (Inventor)

    1999-01-01

    A radial face seal arrangement is disclosed comprising a stationary seal ring that is spring loaded against a seal seat affixed to a rotating shaft. The radial face seal arrangement further comprises an arrangement that not only allows for preloading of the stationary seal ring relative to the seal seat, but also provides for dampening yielding a dynamic seating response for the radial face seal arrangement. The overall seal system, especially regarding the selection of the material for the stationary seal ring, is designed to operate over a wide temperature range from below ambient up to 900 C.

  10. Regenerator seal design

    DOEpatents

    Eckart, Francis H.

    1982-01-01

    A rotary regenerator disc matrix has a face seal with a cross arm and arcuate rim segments joined by prestress clamps to prestrain the arcuate rim seals so as to compensate seal rim twisting or coning and resultant disc face seal leakage as produced by operating thermal gradients across the seal.

  11. 14 CFR 187.7 - Copies; seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... H of 49 CFR part 7. ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents...

  12. 14 CFR 187.7 - Copies; seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... H of 49 CFR part 7. ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents...

  13. 14 CFR 187.7 - Copies; seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... H of 49 CFR part 7. ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents...

  14. 14 CFR 187.7 - Copies; seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... H of 49 CFR part 7. ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents...

  15. 14 CFR 187.7 - Copies; seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... H of 49 CFR part 7. ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents...

  16. 40 CFR 113.5 - Exclusions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 23 2012-07-01 2012-07-01 false Exclusions. 113.5 Section 113.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS LIABILITY LIMITS FOR... capacity. (b) Vehicles and rolling stock....

  17. 40 CFR Appendix X to Part 268 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false X Appendix X to Part 268 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) LAND DISPOSAL RESTRICTIONS Appendix X to Part 268...

  18. 40 CFR Appendix V to Part 268 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false V Appendix V to Part 268 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) LAND DISPOSAL RESTRICTIONS Appendix V to Part 268...

  19. 40 CFR 415.630 - Applicability; description of the zinc sulfate production subcategory.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 30 2012-07-01 2012-07-01 false Applicability; description of the zinc... CATEGORY Zinc Sulfate Production Subcategory § 415.630 Applicability; description of the zinc sulfate... production of zinc sulfate....

  20. 40 CFR 721.10214 - Poly(oxyalkylenediyl),.alpha.-substituted carbomonocycle-.omega.-substituted carbomonocycle...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Poly(oxyalkylenediyl),.alpha... Poly(oxyalkylenediyl),.alpha.-substituted carbomonocycle-.omega.-substituted carbomonocycle (generic... identified generically as poly(oxyalkylenediyl),.alpha.-substituted...

  1. 40 CFR 52.281 - Visibility protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Haze Rule in 40 CFR 51.308. ... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Visibility protection. 52.281 Section 52.281 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS...

  2. 28 CFR 551.60 - Volunteer community service projects.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Procedure (see 28 CFR part 542). ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Volunteer community service projects. 551... MANAGEMENT MISCELLANEOUS Volunteer Community Service Projects § 551.60 Volunteer community service...

  3. 40 CFR 62.2155 - Identification of plan-negative declaration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 9 2012-07-01 2012-07-01 false Identification of plan-negative... Identification of plan—negative declaration. Letter from the District of Columbia Department of Health... CFR part 60, subpart DDDD....

  4. 30 CFR 75.1708-1 - Surface structures; fireproof construction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Surface structures; fireproof construction. 75... Surface structures; fireproof construction. Structures of fireproof construction is interpreted to mean structures with fireproof exterior surfaces....

  5. 33 CFR 55.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Purpose. 55.1 Section 55.1 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL CHILD DEVELOPMENT... Child Development Services....

  6. 40 CFR 1508.24 - Referring agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Referring agency. 1508.24 Section 1508.24 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.24... or environmental quality....

  7. 40 CFR 52.527 - Control strategy: General.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Control strategy: General. 52.527... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Florida § 52.527 Control strategy: General. (a... of the plan. (b)...

  8. 40 CFR 721.10059 - Reaction product of alkylphenyl glycidyl ether, polyalkylenepolyamine, and alkyl diglycidyl...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Reaction product of alkylphenyl... Reaction product of alkylphenyl glycidyl ether, polyalkylenepolyamine, and alkyl diglycidyl dibenzene... identified generically as reaction product of alkylphenyl glycidyl ether, polyalkylenepolyamine, and...

  9. 40 CFR 721.10058 - Reaction product of alkylphenol, aromatic cyclicamine, alkyl diglycidyl dibenzene, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Reaction product of alkylphenol... Reaction product of alkylphenol, aromatic cyclicamine, alkyl diglycidyl dibenzene, and formaldehyde... identified generically as reaction product of alkylphenol, aromatic cyclicamine, alkyl diglycidyl...

  10. 40 CFR 62.14580 - What is a waste management plan?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... eliminate toxic emissions from incinerated waste. ... 40 Protection of Environment 9 2012-07-01 2012-07-01 false What is a waste management plan? 62... Federal Plan Requirements for Commercial and Industrial Solid Waste Incineration Units That...

  11. 40 CFR 799.19 - Chemical imports and exports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the requirements of 40 CFR part 707. ... 40 Protection of Environment 33 2012-07-01 2012-07-01 false Chemical imports and exports. 799.19... CONTROL ACT (CONTINUED) IDENTIFICATION OF SPECIFIC CHEMICAL SUBSTANCE AND MIXTURE TESTING...

  12. 28 CFR 804.5 - Audit and public inspection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 CFR part 802). ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Audit and public inspection. 804.5 Section 804.5 Judicial Administration COURT SERVICES AND OFFENDER SUPERVISION AGENCY FOR THE DISTRICT...

  13. 40 CFR 501.18 - Prohibition.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... writing under 40 CFR 123.44. ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false Prohibition. 501.18 Section 501.18 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SEWAGE SLUDGE STATE SLUDGE...

  14. 40 CFR 147.2852 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.2852 Section 147.2852 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Pacific Islands § 147.2852 Aquifer exemptions....

  15. 40 CFR 147.2152 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.2152 Section 147.2152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  16. 40 CFR 147.152 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.152 Section 147.152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  17. 40 CFR 147.452 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.452 Section 147.452 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... § 147.452 Aquifer exemptions....

  18. 40 CFR 147.252 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.252 Section 147.252 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  19. 40 CFR 147.2352 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.2352 Section 147.2352 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  20. 40 CFR 147.1302 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.1302 Section 147.1302 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  1. 40 CFR 147.1152 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.1152 Section 147.1152 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  2. 40 CFR 147.752 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.752 Section 147.752 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  3. 40 CFR 147.1802 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.1802 Section 147.1802 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  4. 40 CFR 147.902 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.902 Section 147.902 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  5. 40 CFR 147.652 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.652 Section 147.652 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  6. 40 CFR 147.1202 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.1202 Section 147.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  7. 40 CFR 147.1452 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.1452 Section 147.1452 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  8. 40 CFR 147.2752 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.2752 Section 147.2752 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS....2752 Aquifer exemptions....

  9. 40 CFR 147.502 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.502 Section 147.502 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  10. 40 CFR 147.1402 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. 147.1402 Section 147.1402 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS... Aquifer exemptions....

  11. 40 CFR 141.718 - Treatment performance toolbox components.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Enhanced Treatment for... performance. The State may approve Cryptosporidium treatment credit for drinking water treatment processes... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Treatment performance...

  12. 28 CFR 513.35 - Accounting/nonaccounting of disclosures to third parties.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... contained in 28 CFR 16.52. ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Accounting/nonaccounting of disclosures... JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information General...

  13. 40 CFR 434.51 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Areas § 434.51 ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false 434.51 Section 434.51 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED)...

  14. 28 CFR 105.24 - Employee's rights.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Employee's rights. 105.24 Section 105.24 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS Private... 28 CFR 16.34....

  15. 30 CFR 77.605 - Breaking trailing cable and power cable connections.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Breaking trailing cable and power cable... OF UNDERGROUND COAL MINES Trailing Cables § 77.605 Breaking trailing cable and power cable... or broken under load....

  16. 32 CFR 2001.50 - Telecommunications automated information systems and network security.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Telecommunications automated information systems... Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY INFORMATION Safeguarding § 2001.50 Telecommunications automated information systems...

  17. 30 CFR 1229.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Purpose. 1229.1 Section 1229.1 Mineral Resources OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE... effective Federal royalty management system....

  18. 30 CFR 250.805 - Safety device training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CFR 250, subpart O. ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Safety device training. 250.805 Section 250.805 Mineral Resources BUREAU OF SAFETY AND ENVIRONMENTAL ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE...

  19. 28 CFR 541.7 - Unit Discipline Committee (UDC) review of the incident report.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., 28 CFR part 542, subpart B. ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Unit Discipline Committee (UDC) review of... JUSTICE INSTITUTIONAL MANAGEMENT INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Inmate Discipline...

  20. 40 CFR 19.3 - [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false 19.3 Section 19.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ADJUSTMENT OF CIVIL MONETARY PENALTIES FOR INFLATION § 19.3...

  1. Regenerator seal

    DOEpatents

    Davis, Leonard C.; Pacala, Theodore; Sippel, George R.

    1981-01-01

    A method for manufacturing a hot side regenerator cross arm seal assembly having a thermally stablilized wear coating with a substantially flat wear surface thereon to seal between low pressure and high pressure passages to and from the hot inboard side of a rotary regenerator matrix includes the steps of forming a flat cross arm substrate member of high nickel alloy steel; fixedly securing the side edges of the substrate member to a holding fixture with a concave surface thereacross to maintain the substrate member to a slightly bent configuration on the fixture surface between the opposite ends of the substrate member to produce prestress therein; applying coating layers on the substrate member including a wear coating of plasma sprayed nickel oxide/calcium flouride material to define a wear surface of slightly concave form across the restrained substrate member between the free ends thereon; and thereafter subjecting the substrate member and the coating thereon to a heat treatment of 1600.degree. F. for sixteen hours to produce heat stabilizing growth in the coating layers on the substrate member and to produce a thermally induced growth stress in the wear surface that substantially equalizes the prestress in the substrate whereby when the cross arm is removed from the fixture surface following the heat treatment step a wear face is formed on the cross arm assembly that will be substantially flat between the ends.

  2. Improved circumferential shaft seal

    NASA Technical Reports Server (NTRS)

    Ludwig, L. P.; Strom, T. N.

    1974-01-01

    Comparative tests of modified and unmodified carbon ring seals showed that addition of helical grooves to conventional segmented carbon ring seals reduced leakage significantly. Modified seal was insensitive to shaft runout and to flooding by lubricant.

  3. Triple acting radial seal

    DOEpatents

    Ebert, Todd A; Carella, John A

    2012-03-13

    A triple acting radial seal used as an interstage seal assembly in a gas turbine engine, where the seal assembly includes an interstage seal support extending from a stationary inner shroud of a vane ring, the interstage seal support includes a larger annular radial inward facing groove in which an outer annular floating seal assembly is secured for radial displacement, and the outer annular floating seal assembly includes a smaller annular radial inward facing groove in which an inner annular floating seal assembly is secured also for radial displacement. A compliant seal is secured to the inner annular floating seal assembly. The outer annular floating seal assembly encapsulates the inner annular floating seal assembly which is made from a very low alpha material in order to reduce thermal stress.

  4. Damper Spring For Omega Seal

    NASA Technical Reports Server (NTRS)

    Maclaughlin, Scott T.; Montgomery, Stuart K.

    1993-01-01

    Damper spring reduces deflections of omega-cross-section seal, reducing probability of failure and extending life of seal. Spring is split ring with U-shaped cross section. Placed inside omega seal and inserted with seal into seal cavity. As omega seal compressed into cavity, spring and seal make contact near convolution of seal, and spring becomes compressed also. During operation, when seal dynamically loaded, spring limits deflection of seal, reducing stress on seal.

  5. 7 CFR 75.42 - Sampling and sealing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Sampling and sealing. 75.42 Section 75.42 Agriculture... AND CERTIFICATION OF QUALITY OF AGRICULTURAL AND VEGETABLE SEEDS Fees and Charges § 75.42 Sampling and... for sampling and sealing shall include the time for actual sampling and sealing, standby at...

  6. 7 CFR 75.42 - Sampling and sealing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Sampling and sealing. 75.42 Section 75.42 Agriculture... AND CERTIFICATION OF QUALITY OF AGRICULTURAL AND VEGETABLE SEEDS Fees and Charges § 75.42 Sampling and... for sampling and sealing shall include the time for actual sampling and sealing, standby at...

  7. 7 CFR 75.42 - Sampling and sealing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Sampling and sealing. 75.42 Section 75.42 Agriculture... AND CERTIFICATION OF QUALITY OF AGRICULTURAL AND VEGETABLE SEEDS Fees and Charges § 75.42 Sampling and... for sampling and sealing shall include the time for actual sampling and sealing, standby at...

  8. 46 CFR 115.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Breaking of safety valve seals. 115.704 Section 115.704... CERTIFICATION Repairs and Alterations § 115.704 Breaking of safety valve seals. The owner, managing operator, or master shall notify the cognizant OCMI as soon as practicable after the seal on a boiler safety valve...

  9. 46 CFR 176.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Breaking of safety valve seals. 176.704 Section 176.704... TONS) INSPECTION AND CERTIFICATION Repairs and Alterations § 176.704 Breaking of safety valve seals... the seal on a boiler safety valve on a vessel is broken....

  10. 46 CFR 176.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Breaking of safety valve seals. 176.704 Section 176.704... TONS) INSPECTION AND CERTIFICATION Repairs and Alterations § 176.704 Breaking of safety valve seals... the seal on a boiler safety valve on a vessel is broken....

  11. 46 CFR 115.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Breaking of safety valve seals. 115.704 Section 115.704... CERTIFICATION Repairs and Alterations § 115.704 Breaking of safety valve seals. The owner, managing operator, or master shall notify the cognizant OCMI as soon as practicable after the seal on a boiler safety valve...

  12. 14 CFR 1221.109 - Use of the NASA Seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Use of the NASA Seal. 1221.109 Section 1221.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA...

  13. 14 CFR 1221.102 - Establishment of the NASA Seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Establishment of the NASA Seal. 1221.102 Section 1221.102 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype,...

  14. 14 CFR 1221.102 - Establishment of the NASA Seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Establishment of the NASA Seal. 1221.102 Section 1221.102 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype,...

  15. 14 CFR 1221.109 - Use of the NASA Seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Use of the NASA Seal. 1221.109 Section 1221.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA...

  16. 14 CFR 1221.109 - Use of the NASA Seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Use of the NASA Seal. 1221.109 Section 1221.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA...

  17. 14 CFR 1221.102 - Establishment of the NASA Seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Establishment of the NASA Seal. 1221.102 Section 1221.102 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype,...

  18. 10 CFR 36.21 - Performance criteria for sealed sources.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Performance criteria for sealed sources. 36.21 Section 36... Design and Performance Requirements for Irradiators § 36.21 Performance criteria for sealed sources. (a) Requirements. Sealed sources installed after July 1, 1993: (1) Must have a certificate of registration...

  19. 10 CFR 36.21 - Performance criteria for sealed sources.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Performance criteria for sealed sources. 36.21 Section 36... Design and Performance Requirements for Irradiators § 36.21 Performance criteria for sealed sources. (a) Requirements. Sealed sources installed after July 1, 1993: (1) Must have a certificate of registration...

  20. 10 CFR 36.21 - Performance criteria for sealed sources.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Performance criteria for sealed sources. 36.21 Section 36... Design and Performance Requirements for Irradiators § 36.21 Performance criteria for sealed sources. (a) Requirements. Sealed sources installed after July 1, 1993: (1) Must have a certificate of registration...

  1. 10 CFR 36.21 - Performance criteria for sealed sources.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Performance criteria for sealed sources. 36.21 Section 36... Design and Performance Requirements for Irradiators § 36.21 Performance criteria for sealed sources. (a) Requirements. Sealed sources installed after July 1, 1993: (1) Must have a certificate of registration...

  2. 10 CFR 36.21 - Performance criteria for sealed sources.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Performance criteria for sealed sources. 36.21 Section 36... Design and Performance Requirements for Irradiators § 36.21 Performance criteria for sealed sources. (a) Requirements. Sealed sources installed after July 1, 1993: (1) Must have a certificate of registration...

  3. 28 CFR 803.2 - Authority to affix seal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Authority to affix seal. 803.2 Section 803.2 Judicial Administration COURT SERVICES AND OFFENDER SUPERVISION AGENCY FOR THE DISTRICT OF COLUMBIA AGENCY SEAL § 803.2 Authority to affix seal. The Director of CSOSA or PSA (as appropriate) and...

  4. 21 CFR 892.1400 - Nuclear sealed calibration source.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Nuclear sealed calibration source. 892.1400... (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1400 Nuclear sealed calibration source. (a) Identification. A nuclear sealed calibration source is a device that consists of an...

  5. 21 CFR 892.1400 - Nuclear sealed calibration source.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Nuclear sealed calibration source. 892.1400... (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1400 Nuclear sealed calibration source. (a) Identification. A nuclear sealed calibration source is a device that consists of an...

  6. 21 CFR 892.1400 - Nuclear sealed calibration source.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Nuclear sealed calibration source. 892.1400... (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1400 Nuclear sealed calibration source. (a) Identification. A nuclear sealed calibration source is a device that consists of an...

  7. 21 CFR 892.1400 - Nuclear sealed calibration source.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Nuclear sealed calibration source. 892.1400... (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1400 Nuclear sealed calibration source. (a) Identification. A nuclear sealed calibration source is a device that consists of an...

  8. 21 CFR 892.1400 - Nuclear sealed calibration source.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nuclear sealed calibration source. 892.1400... (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1400 Nuclear sealed calibration source. (a) Identification. A nuclear sealed calibration source is a device that consists of an...

  9. 50 CFR 216.81 - Visits to fur seal rookeries.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Visits to fur seal rookeries. 216.81... MAMMALS Pribilof Islands Administration § 216.81 Visits to fur seal rookeries. From June 1 to October 15... any fur seal rookery or hauling grounds nor pass beyond any posted sign forbidding passage....

  10. 50 CFR 223.211 - Southern DPS of spotted seal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Southern DPS of spotted seal. 223.211... Applicable to Threatened Marine and Anadromous Species § 223.211 Southern DPS of spotted seal. The... species shall apply to the Southern Distinct Population Segment of the spotted seal listed in §...

  11. 17 CFR 2.2 - Authority to affix seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Authority to affix seal. 2.2 Section 2.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.2 Authority to affix seal. (a) The following officials of the Commodity Futures Trading Commission...

  12. 46 CFR 115.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Breaking of safety valve seals. 115.704 Section 115.704... CERTIFICATION Repairs and Alterations § 115.704 Breaking of safety valve seals. The owner, managing operator, or master shall notify the cognizant OCMI as soon as practicable after the seal on a boiler safety valve...

  13. 32 CFR 150.1 - Name and seal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Name and seal. 150.1 Section 150.1 National... JUSTICE COURTS OF CRIMINAL APPEALS RULES OF PRACTICE AND PROCEDURE § 150.1 Name and seal. (a) The titles... Court is authorized a seal in the discretion of the Judge Advocate General concerned. The design of...

  14. 32 CFR 150.1 - Name and seal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Name and seal. 150.1 Section 150.1 National... JUSTICE COURTS OF CRIMINAL APPEALS RULES OF PRACTICE AND PROCEDURE § 150.1 Name and seal. (a) The titles... Court is authorized a seal in the discretion of the Judge Advocate General concerned. The design of...

  15. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Seal, where required. 236.553 Section 236.553..., Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock),...

  16. 17 CFR 2.2 - Authority to affix seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Authority to affix seal. 2.2 Section 2.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.2 Authority to affix seal. (a) The following officials of the Commodity Futures Trading Commission...

  17. 46 CFR 176.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Breaking of safety valve seals. 176.704 Section 176.704... TONS) INSPECTION AND CERTIFICATION Repairs and Alterations § 176.704 Breaking of safety valve seals... the seal on a boiler safety valve on a vessel is broken....

  18. 50 CFR 216.81 - Visits to fur seal rookeries.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Visits to fur seal rookeries. 216.81... MAMMALS Pribilof Islands Administration § 216.81 Visits to fur seal rookeries. From June 1 to October 15... any fur seal rookery or hauling grounds nor pass beyond any posted sign forbidding passage....

  19. 32 CFR 150.1 - Name and seal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Name and seal. 150.1 Section 150.1 National... JUSTICE COURTS OF CRIMINAL APPEALS RULES OF PRACTICE AND PROCEDURE § 150.1 Name and seal. (a) The titles... Court is authorized a seal in the discretion of the Judge Advocate General concerned. The design of...

  20. 12 CFR 1200.3 - Official logo and seal.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Official logo and seal. 1200.3 Section 1200.3... § 1200.3 Official logo and seal. This section describes and displays the logo adopted by the Director as... signage. The logo serves as the official seal to certify and authenticate official documents of the...

  1. 50 CFR 223.201 - Guadalupe fur seal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Guadalupe fur seal. 223.201 Section 223... Applicable to Threatened Marine and Anadromous Species § 223.201 Guadalupe fur seal. (a) Prohibitions. The... seal except as provided in paragraph (b) of this section. (b) Exceptions. (1) The...

  2. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Seal, where required. 236.553 Section 236.553..., Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock),...

  3. 17 CFR 2.2 - Authority to affix seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Authority to affix seal. 2.2 Section 2.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.2 Authority to affix seal. (a) The following officials of the Commodity Futures Trading Commission...

  4. 46 CFR 115.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Breaking of safety valve seals. 115.704 Section 115.704... CERTIFICATION Repairs and Alterations § 115.704 Breaking of safety valve seals. The owner, managing operator, or master shall notify the cognizant OCMI as soon as practicable after the seal on a boiler safety valve...

  5. 50 CFR 216.71 - Allowable take of fur seals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Allowable take of fur seals. 216.71... MAMMALS Pribilof Islands, Taking for Subsistence Purposes § 216.71 Allowable take of fur seals. Pribilovians may take fur seals on the Pribilof Islands if such taking is (a) For subsistence uses, and (b)...

  6. 46 CFR 115.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Breaking of safety valve seals. 115.704 Section 115.704... CERTIFICATION Repairs and Alterations § 115.704 Breaking of safety valve seals. The owner, managing operator, or master shall notify the cognizant OCMI as soon as practicable after the seal on a boiler safety valve...

  7. 50 CFR 216.81 - Visits to fur seal rookeries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Visits to fur seal rookeries. 216.81... MAMMALS Pribilof Islands Administration § 216.81 Visits to fur seal rookeries. From June 1 to October 15... any fur seal rookery or hauling grounds nor pass beyond any posted sign forbidding passage....

  8. 32 CFR 150.1 - Name and seal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Name and seal. 150.1 Section 150.1 National... JUSTICE COURTS OF CRIMINAL APPEALS RULES OF PRACTICE AND PROCEDURE § 150.1 Name and seal. (a) The titles... Court is authorized a seal in the discretion of the Judge Advocate General concerned. The design of...

  9. 12 CFR 905.26 - Official logo and seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Official logo and seal. 905.26 Section 905.26... OPERATIONS DESCRIPTION OF ORGANIZATION AND FUNCTIONS Miscellaneous § 905.26 Official logo and seal. This... as the official seal used to certify and authenticate official documents of the Board of...

  10. 50 CFR 223.201 - Guadalupe fur seal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Guadalupe fur seal. 223.201 Section 223... Applicable to Threatened Marine and Anadromous Species § 223.201 Guadalupe fur seal. (a) Prohibitions. The... seal except as provided in paragraph (b) of this section. (b) Exceptions. (1) The...

  11. 50 CFR 223.201 - Guadalupe fur seal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Guadalupe fur seal. 223.201 Section 223... Applicable to Threatened Marine and Anadromous Species § 223.201 Guadalupe fur seal. (a) Prohibitions. The... seal except as provided in paragraph (b) of this section. (b) Exceptions. (1) The...

  12. 50 CFR 216.71 - Allowable take of fur seals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Allowable take of fur seals. 216.71... MAMMALS Pribilof Islands, Taking for Subsistence Purposes § 216.71 Allowable take of fur seals. Pribilovians may take fur seals on the Pribilof Islands if such taking is (a) For subsistence uses, and (b)...

  13. 50 CFR 223.212 - Southern DPS of spotted seal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Southern DPS of spotted seal. 223.212... Applicable to Threatened Marine and Anadromous Species § 223.212 Southern DPS of spotted seal. The... the Southern Distinct Population Segment of spotted seal listed in § 223.102....

  14. 50 CFR 223.201 - Guadalupe fur seal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Guadalupe fur seal. 223.201 Section 223... Applicable to Threatened Marine and Anadromous Species § 223.201 Guadalupe fur seal. (a) Prohibitions. The... seal except as provided in paragraph (b) of this section. (b) Exceptions. (1) The...

  15. 17 CFR 2.2 - Authority to affix seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Authority to affix seal. 2.2 Section 2.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.2 Authority to affix seal. (a) The following officials of the Commodity Futures Trading Commission...

  16. 46 CFR 176.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Breaking of safety valve seals. 176.704 Section 176.704... TONS) INSPECTION AND CERTIFICATION Repairs and Alterations § 176.704 Breaking of safety valve seals... the seal on a boiler safety valve on a vessel is broken....

  17. 46 CFR 176.704 - Breaking of safety valve seals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Breaking of safety valve seals. 176.704 Section 176.704... TONS) INSPECTION AND CERTIFICATION Repairs and Alterations § 176.704 Breaking of safety valve seals... the seal on a boiler safety valve on a vessel is broken....

  18. 50 CFR 216.71 - Allowable take of fur seals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Allowable take of fur seals. 216.71... MAMMALS Pribilof Islands, Taking for Subsistence Purposes § 216.71 Allowable take of fur seals. Pribilovians may take fur seals on the Pribilof Islands if such taking is (a) For subsistence uses, and (b)...

  19. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Seal, where required. 236.553 Section 236.553..., Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock),...

  20. 12 CFR 905.26 - Official logo and seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Official logo and seal. 905.26 Section 905.26... OPERATIONS DESCRIPTION OF ORGANIZATION AND FUNCTIONS Miscellaneous § 905.26 Official logo and seal. This... as the official seal used to certify and authenticate official documents of the Board of...

  1. 50 CFR 216.81 - Visits to fur seal rookeries.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Visits to fur seal rookeries. 216.81... MAMMALS Pribilof Islands Administration § 216.81 Visits to fur seal rookeries. From June 1 to October 15... any fur seal rookery or hauling grounds nor pass beyond any posted sign forbidding passage....

  2. 12 CFR 1700.3 - Official logo and seal.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Official logo and seal. 1700.3 Section 1700.3... DEVELOPMENT OFHEO ORGANIZATION AND FUNCTIONS ORGANIZATION AND FUNCTIONS § 1700.3 Official logo and seal. The..., and signage. The logo serves as the official seal to authenticate official documents of the Agency....

  3. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Seal, where required. 236.553 Section 236.553..., Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock),...

  4. 17 CFR 2.2 - Authority to affix seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Authority to affix seal. 2.2 Section 2.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFFICIAL SEAL § 2.2 Authority to affix seal. (a) The following officials of the Commodity Futures Trading Commission...

  5. 50 CFR 216.81 - Visits to fur seal rookeries.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Visits to fur seal rookeries. 216.81... MAMMALS Pribilof Islands Administration § 216.81 Visits to fur seal rookeries. From June 1 to October 15... any fur seal rookery or hauling grounds nor pass beyond any posted sign forbidding passage....

  6. 49 CFR 236.553 - Seal, where required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Seal, where required. 236.553 Section 236.553..., Train Control and Cab Signal Systems Rules and Instructions; Locomotives § 236.553 Seal, where required. Seal shall be maintained on any device other than brake-pipe cut-out cock (double-heading cock),...

  7. 50 CFR 216.71 - Allowable take of fur seals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Allowable take of fur seals. 216.71... MAMMALS Pribilof Islands, Taking for Subsistence Purposes § 216.71 Allowable take of fur seals. Pribilovians may take fur seals on the Pribilof Islands if such taking is (a) For subsistence uses, and (b)...

  8. 12 CFR 1200.3 - Official logo and seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Official logo and seal. 1200.3 Section 1200.3... § 1200.3 Official logo and seal. This section describes and displays the logo adopted by the Director as... signage. The logo serves as the official seal to certify and authenticate official documents of the...

  9. 50 CFR 223.211 - Southern DPS of spotted seal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Southern DPS of spotted seal. 223.211... Applicable to Threatened Marine and Anadromous Species § 223.211 Southern DPS of spotted seal. The... species shall apply to the Southern Distinct Population Segment of the spotted seal listed in §...

  10. 50 CFR 216.71 - Allowable take of fur seals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Allowable take of fur seals. 216.71... MAMMALS Pribilof Islands, Taking for Subsistence Purposes § 216.71 Allowable take of fur seals. Pribilovians may take fur seals on the Pribilof Islands if such taking is (a) For subsistence uses, and (b)...

  11. 12 CFR 905.26 - Official logo and seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Official logo and seal. 905.26 Section 905.26... OPERATIONS DESCRIPTION OF ORGANIZATION AND FUNCTIONS Miscellaneous § 905.26 Official logo and seal. This... as the official seal used to certify and authenticate official documents of the Board of...

  12. 50 CFR 223.201 - Guadalupe fur seal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Guadalupe fur seal. 223.201 Section 223... Applicable to Threatened Marine and Anadromous Species § 223.201 Guadalupe fur seal. (a) Prohibitions. The... seal except as provided in paragraph (b) of this section. (b) Exceptions. (1) The...

  13. 12 CFR 1700.3 - Official logo and seal.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Official logo and seal. 1700.3 Section 1700.3... DEVELOPMENT OFHEO ORGANIZATION AND FUNCTIONS ORGANIZATION AND FUNCTIONS § 1700.3 Official logo and seal. The..., and signage. The logo serves as the official seal to authenticate official documents of the Agency....

  14. 12 CFR 1700.3 - Official logo and seal.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Official logo and seal. 1700.3 Section 1700.3... DEVELOPMENT OFHEO ORGANIZATION AND FUNCTIONS ORGANIZATION AND FUNCTIONS § 1700.3 Official logo and seal. The..., and signage. The logo serves as the official seal to authenticate official documents of the Agency....

  15. Fundamentals of fluid sealing

    NASA Technical Reports Server (NTRS)

    Zuk, J.

    1976-01-01

    The fundamentals of fluid sealing, including seal operating regimes, are discussed and the general fluid-flow equations for fluid sealing are developed. Seal performance parameters such as leakage and power loss are presented. Included in the discussion are the effects of geometry, surface deformations, rotation, and both laminar and turbulent flows. The concept of pressure balancing is presented, as are differences between liquid and gas sealing. Mechanisms of seal surface separation, fundamental friction and wear concepts applicable to seals, seal materials, and pressure-velocity (PV) criteria are discussed.

  16. Regulatory false positives: true, false, or uncertain?

    PubMed

    Cox, Louis Anthony

    2007-10-01

    Hansen et al. (2007) recently assessed the historical performance of the precautionary principle in 88 specific cases, concluding that "applying our definition of a regulatory false positive, we were able to identify only four cases that fit the definition of a false positive." Empirically evaluating how prone the precautionary principle is to classify nonproblems as problems ("false positives") is an excellent idea. Yet, Hansen et al.'s implementation of this idea applies a diverse set of questionable criteria to label many highly uncertain risks as "real" even when no real or potential harm has actually been demonstrated. Examples include treating each of the following as reasons to categorize risks as "real": considering that a company's actions contaminated its own product; lack of a known exposure threshold for health effects; occurrence of a threat; treating deliberately conservative (upper-bound) regulatory assumptions as if they were true values; treating assumed exposures of children to contaminated soils (by ingestion) as evidence that feared dioxin risks are real; and treating claimed (sometimes ambiguous) epidemiological associations as if they were known to be true causal relations. Such criteria can classify even nonexistent and unknown risks as "real," providing an alternative possible explanation for why the authors failed to find more false positives, even if they exist.

  17. Turbine disc sealing assembly

    DOEpatents

    Diakunchak, Ihor S.

    2013-03-05

    A disc seal assembly for use in a turbine engine. The disc seal assembly includes a plurality of outwardly extending sealing flange members that define a plurality of fluid pockets. The sealing flange members define a labyrinth flow path therebetween to limit leakage between a hot gas path and a disc cavity in the turbine engine.

  18. Indium sealing techniques.

    NASA Technical Reports Server (NTRS)

    Hochuli, U.; Haldemann, P.

    1972-01-01

    Gold films are used as an alloying flux to form 5-micron-thick indium film seals at temperatures below 300 C. Pyrex was sealed to quartz, ULE, CER-VIT, Irtran 2, Ge, GaAs, Invar, Kovar, Al, and Cu. The seals can also be used as current feedthroughs and graded seals.

  19. Sealing packer

    SciTech Connect

    Clifton, T.G.; Brookey, R.L.

    1987-02-03

    A sealing packer is described for a well casing characterized by: a tubular inner sleeve with a passage therethrough; an upper outer sleeve assembly mounted about the inner sleeve and including: a resiliently deformable upper packing element; seat means for seating the upper packing element; hold down means for engaging a well casing and retaining the outer sleeve assembly stationary against upwardly directed well pressures; a lower outer sleeve assembly slidably mounted about the inner sleeve and including: a resiliently deformable lower packing element; first seat means for seating the lower packing element; abutment means for compressing the upper packing element between the abutment means and the seat of the upper outer sleeve assembly; the upper packing element constructed such that when compressed it engages the well casing, setting means for fixing a second seat means of the lower outer sleeve assembly relative to the well casing: the lower packing element being deformable between the first and second seat means of the lower outer sleeve assembly to engage the well casing; and piston means normally adjacent the abutment means and separable therefrom, the piston means responsive to fluid pressure in the passage and in the well casing between the lower and upper packing elements when the packing elements deformably engage the well casing to separate from the abutment means and further deform the upper packing element.

  20. Mechanical seal assembly

    DOEpatents

    Kotlyar, Oleg M.

    2002-01-01

    An improved mechanical seal assembly is provided for sealing rotating shafts with respect to their shaft housings, wherein the rotating shafts are subject to substantial axial vibrations. The mechanical seal assembly generally includes a rotating sealing ring fixed to the shaft, a non-rotating sealing ring adjacent to and in close contact with the rotating sealing ring for forming an annular seal about the shaft, and a mechanical diode element that applies a biasing force to the non-rotating sealing ring by means of hemispherical joint. The alignment of the mechanical diode with respect to the sealing rings is maintained by a series of linear bearings positioned axially along a desired length of the mechanical diode. Alternative embodiments include mechanical or hydraulic amplification components for amplifying axial displacement of the non-rotating sealing ring and transfering it to the mechanical diode.

  1. Mechanical seal assembly

    DOEpatents

    Kotlyar, Oleg M.

    2001-01-01

    An improved mechanical seal assembly is provided for sealing rotating shafts with respect to their shaft housings, wherein the rotating shafts are subject to substantial axial vibrations. The mechanical seal assembly generally includes a rotating sealing ring fixed to the shaft, a non-rotating sealing ring adjacent to and in close contact with the rotating sealing ring for forming an annular seal about the shaft, and a mechanical diode element that applies a biasing force to the non-rotating sealing ring by means of hemispherical joint. The alignment of the mechanical diode with respect to the sealing rings is maintained by a series of linear bearings positioned axially along a desired length of the mechanical diode. Alternative embodiments include mechanical or hydraulic amplification components for amplifying axial displacement of the non-rotating sealing ring and transferring it to the mechanical diode.

  2. Seal design alternatives study

    SciTech Connect

    Van Sambeek, L.L.

    1993-06-01

    This report presents the results from a study of various sealing alternatives for the WIPP sealing system. Overall, the sealing system has the purpose of reducing to the extent possible the potential for fluids (either gas or liquid) from entering or leaving the repository. The sealing system is divided into three subsystems: drift and panel seals within the repository horizon, shaft seals in each of the four shafts, and borehole seals. Alternatives to the baseline configuration for the WIPP seal system design included evaluating different geometries and schedules for seal component installations and the use of different materials for seal components. Order-of-magnitude costs for the various alternatives were prepared as part of the study. Firm recommendations are not presented, but the advantages and disadvantages of the alternatives are discussed. Technical information deficiencies are identified and studies are outlined which can provide required information.

  3. Turbine blade platform seal

    DOEpatents

    Zagar, Thomas W.; Schiavo, Anthony L.

    2001-01-01

    A rotating blade group 90 for a turbo-machine having an improved device for sealing the gap 110 between the edges 112,114 of adjacent blade platforms 96,104. The gap 110 between adjacent blades 92,100 is sealed by a seal pin 20 its central portion 110 and by a seal plate 58,60 at each of the front 54 and rear 56 portions. The seal plates 58,60 are inserted into corresponding grooves 62,64 formed in the adjacent edges 112,114 of adjoining blades 92,100 and held in place by end plates 40,42. The end of the seal plates 58,60 may be chamfered 78,80 to improve the seal against the end plate 40,42. The seal pin 20 provides the required damping between the blades 92,100 and the seal plates 58,60 provide improved sealing effectiveness.

  4. Rotary shaft sealing assembly

    DOEpatents

    Dietle, Lannie L.; Schroeder, John E.; Kalsi, Manmohan S.; Alvarez, Patricio D.

    2010-09-21

    A rotary shaft sealing assembly in which a first fluid is partitioned from a second fluid in a housing assembly having a rotary shaft located at least partially within. In one embodiment a lip seal is lubricated and flushed with a pressure-generating seal ring preferably having an angled diverting feature. The pressure-generating seal ring and a hydrodynamic seal may be used to define a lubricant-filled region with each of the seals having hydrodynamic inlets facing the lubricant-filled region. Another aspect of the sealing assembly is having a seal to contain pressurized lubricant while withstanding high rotary speeds. Another rotary shaft sealing assembly embodiment includes a lubricant supply providing a lubricant at an elevated pressure to a region between a lip seal and a hydrodynamic seal with a flow control regulating the flow of lubricant past the lip seal. The hydrodynamic seal may include an energizer element having a modulus of elasticity greater than the modulus of elasticity of a sealing lip of the hydrodynamic seal.

  5. Rotary shaft sealing assembly

    SciTech Connect

    Dietle, Lannie L; Schroeder, John E; Kalsi, Manmohan S; Alvarez, Patricio D

    2013-08-13

    A rotary shaft sealing assembly in which a first fluid is partitioned from a second fluid in a housing assembly having a rotary shaft located at least partially within. In one embodiment a lip seal is lubricated and flushed with a pressure-generating seal ring preferably having an angled diverting feature. The pressure-generating seal ring and a hydrodynamic seal may be used to define a lubricant-filled region with each of the seals having hydrodynamic inlets facing the lubricant-filled region. Another aspect of the sealing assembly is having a seal to contain pressurized lubricant while withstanding high rotary speeds. Another rotary shaft sealing assembly embodiment includes a lubricant supply providing a lubricant at an elevated pressure to a region between a lip seal and a hydrodynamic seal with a flow control regulating the flow of lubricant past the lip seal. The hydrodynamic seal may include an energizer element having a modulus of elasticity greater than the modulus of elasticity of a sealing lip of the hydrodynamic seal.

  6. Tamper-Indicating Quantum Seal*

    NASA Astrophysics Data System (ADS)

    Williams, Brian P.; Britt, Keith A.; Humble, Travis S.

    2016-01-01

    Technical means for identifying when tampering occurs is a critical part of many containment and surveillance technologies. Conventional fiber-optic seals provide methods for monitoring enclosed inventories, but they are vulnerable to spoofing attacks based on classical physics. We address these vulnerabilities with the development of a quantum seal that offers the ability to detect the intercept-resend attack using quantum integrity verification. Our approach represents an application of entanglement to provide guarantees in the authenticity of the seal state by verifying it is transmitted coherently. We implement these ideas using polarization-entangled photon pairs that are verified after passing through a fiber-optic-channel test bed. Using binary-detection theory, we find the probability of detecting inauthentic signals is greater than 0.9999 with a false-alarm chance of 1 0-9 for a 10-s sampling interval. In addition, we show how the Hong-Ou-Mandel effect concurrently provides a tight bound on redirection attack, in which tampering modifies the shape of the seal. Our measurements limit the tolerable path-length change to submillimeter disturbances. These tamper-indicating features of the quantum seal offer unprecedented security for unattended monitoring systems.

  7. 10 CFR 1002.12 - Use of replicas, reproductions, and embossing seals.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Use of replicas, reproductions, and embossing seals. 1002... FLAG Official Seal § 1002.12 Use of replicas, reproductions, and embossing seals. (a) The Secretary and his designees are authorized to affix replicas, reproductions, and embossing seals to...

  8. 10 CFR 1002.12 - Use of replicas, reproductions, and embossing seals.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Use of replicas, reproductions, and embossing seals. 1002... FLAG Official Seal § 1002.12 Use of replicas, reproductions, and embossing seals. (a) The Secretary and his designees are authorized to affix replicas, reproductions, and embossing seals to...

  9. 10 CFR 1002.12 - Use of replicas, reproductions, and embossing seals.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Use of replicas, reproductions, and embossing seals. 1002... FLAG Official Seal § 1002.12 Use of replicas, reproductions, and embossing seals. (a) The Secretary and his designees are authorized to affix replicas, reproductions, and embossing seals to...

  10. 10 CFR 1002.12 - Use of replicas, reproductions, and embossing seals.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Use of replicas, reproductions, and embossing seals. 1002... FLAG Official Seal § 1002.12 Use of replicas, reproductions, and embossing seals. (a) The Secretary and his designees are authorized to affix replicas, reproductions, and embossing seals to...

  11. 10 CFR 1002.12 - Use of replicas, reproductions, and embossing seals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Use of replicas, reproductions, and embossing seals. 1002... FLAG Official Seal § 1002.12 Use of replicas, reproductions, and embossing seals. (a) The Secretary and his designees are authorized to affix replicas, reproductions, and embossing seals to...

  12. 10 CFR 1002.31 - Unauthorized uses of the seal and flag.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Unauthorized uses of the seal and flag. 1002.31 Section 1002.31 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG Unauthorized Uses § 1002.31 Unauthorized uses of the seal and flag. The official seal and distinguishing...

  13. 19 CFR 122.186 - Presentation of Customs access seal by other person.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Presentation of Customs access seal by other... Presentation of Customs access seal by other person. If an approved Customs access seal is presented by a person other than the one to whom it was issued, the Customs access seal will be removed and...

  14. 20 CFR 369.1 - Unofficial use of the seal of the Railroad Retirement Board.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Unofficial use of the seal of the Railroad..., POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.1 Unofficial use of the seal of the Railroad Retirement Board. Use of the seal of the Railroad Retirement Board for...

  15. 19 CFR 122.188 - Issuance of temporary Customs access seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Issuance of temporary Customs access seal. 122.188... temporary Customs access seal. (a) Conditions for issuance. When an approved Customs access seal is required... temporary Customs access seal for his employee. The employer must satisfy the port director that a...

  16. 48 CFR 6101.34 - Seal of the Board [Rule 34].

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Seal of the Board . 6101... SERVICES ADMINISTRATION CONTRACT DISPUTE CASES 6101.34 Seal of the Board . The Seal of the Board shall be a... Seal shall be the means of authentication of all records, notices, orders, dismissals,...

  17. 19 CFR 122.185 - Report of loss or theft of Customs access seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Report of loss or theft of Customs access seal... Report of loss or theft of Customs access seal. The loss or theft of an approved Customs access seal must be promptly reported in writing by the employee to the port director. The Customs access seal may...

  18. 19 CFR 122.188 - Issuance of temporary Customs access seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Issuance of temporary Customs access seal. 122.188... temporary Customs access seal. (a) Conditions for issuance. When an approved Customs access seal is required... temporary Customs access seal for his employee. The employer must satisfy the port director that a...

  19. 10 CFR 1002.31 - Unauthorized uses of the seal and flag.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Unauthorized uses of the seal and flag. 1002.31 Section 1002.31 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG Unauthorized Uses § 1002.31 Unauthorized uses of the seal and flag. The official seal and distinguishing...

  20. 10 CFR 1.53 - Use of NRC seal or replicas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Use of NRC seal or replicas. 1.53 Section 1.53 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION NRC Seal and Flag § 1.53 Use of NRC seal or replicas. (a) The use of the seal or replicas is restricted to the following:...

  1. 19 CFR 122.185 - Report of loss or theft of Customs access seal.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Report of loss or theft of Customs access seal... Report of loss or theft of Customs access seal. The loss or theft of an approved Customs access seal must be promptly reported in writing by the employee to the port director. The Customs access seal may...

  2. 19 CFR 122.185 - Report of loss or theft of Customs access seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Report of loss or theft of Customs access seal... Report of loss or theft of Customs access seal. The loss or theft of an approved Customs access seal must be promptly reported in writing by the employee to the port director. The Customs access seal may...

  3. 19 CFR 122.186 - Presentation of Customs access seal by other person.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Presentation of Customs access seal by other... Presentation of Customs access seal by other person. If an approved Customs access seal is presented by a person other than the one to whom it was issued, the Customs access seal will be removed and...

  4. 19 CFR 122.188 - Issuance of temporary Customs access seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Issuance of temporary Customs access seal. 122.188... temporary Customs access seal. (a) Conditions for issuance. When an approved Customs access seal is required... temporary Customs access seal for his employee. The employer must satisfy the port director that a...

  5. 48 CFR 6101.34 - Seal of the Board [Rule 34].

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Seal of the Board . 6101... SERVICES ADMINISTRATION CONTRACT DISPUTE CASES 6101.34 Seal of the Board . The Seal of the Board shall be a... Seal shall be the means of authentication of all records, notices, orders, dismissals,...

  6. 10 CFR 60.134 - Design of seals for shafts and boreholes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Design of seals for shafts and boreholes. 60.134 Section....134 Design of seals for shafts and boreholes. (a) General design criterion. Seals for shafts and... closure. (b) Selection of materials and placement methods. Materials and placement methods for seals...

  7. 19 CFR 122.188 - Issuance of temporary Customs access seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Issuance of temporary Customs access seal. 122.188... temporary Customs access seal. (a) Conditions for issuance. When an approved Customs access seal is required... temporary Customs access seal for his employee. The employer must satisfy the port director that a...

  8. 48 CFR 6101.34 - Seal of the Board [Rule 34].

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Seal of the Board . 6101... SERVICES ADMINISTRATION CONTRACT DISPUTE CASES 6101.34 Seal of the Board . The Seal of the Board shall be a... Seal shall be the means of authentication of all records, notices, orders, dismissals,...

  9. 10 CFR 1.53 - Use of NRC seal or replicas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Use of NRC seal or replicas. 1.53 Section 1.53 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION NRC Seal and Flag § 1.53 Use of NRC seal or replicas. (a) The use of the seal or replicas is restricted to the following:...

  10. 10 CFR 60.134 - Design of seals for shafts and boreholes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Design of seals for shafts and boreholes. 60.134 Section....134 Design of seals for shafts and boreholes. (a) General design criterion. Seals for shafts and... closure. (b) Selection of materials and placement methods. Materials and placement methods for seals...

  11. 48 CFR 6101.34 - Seal of the Board [Rule 34].

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Seal of the Board . 6101... SERVICES ADMINISTRATION CONTRACT DISPUTE CASES 6101.34 Seal of the Board . The Seal of the Board shall be a... Seal shall be the means of authentication of all records, notices, orders, dismissals,...

  12. 10 CFR 1002.31 - Unauthorized uses of the seal and flag.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Unauthorized uses of the seal and flag. 1002.31 Section 1002.31 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG Unauthorized Uses § 1002.31 Unauthorized uses of the seal and flag. The official seal and distinguishing...

  13. 10 CFR 1002.31 - Unauthorized uses of the seal and flag.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Unauthorized uses of the seal and flag. 1002.31 Section 1002.31 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG Unauthorized Uses § 1002.31 Unauthorized uses of the seal and flag. The official seal and distinguishing...

  14. 10 CFR 60.134 - Design of seals for shafts and boreholes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Design of seals for shafts and boreholes. 60.134 Section....134 Design of seals for shafts and boreholes. (a) General design criterion. Seals for shafts and... closure. (b) Selection of materials and placement methods. Materials and placement methods for seals...

  15. 10 CFR 60.134 - Design of seals for shafts and boreholes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Design of seals for shafts and boreholes. 60.134 Section....134 Design of seals for shafts and boreholes. (a) General design criterion. Seals for shafts and... closure. (b) Selection of materials and placement methods. Materials and placement methods for seals...

  16. 20 CFR 369.5 - Penalty for misuse of the seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Penalty for misuse of the seal. 369.5 Section... OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.5 Penalty for misuse of the seal. Unauthorized use of the seal of the Railroad Retirement Board may result in criminal prosecution under applicable law....

  17. 10 CFR 1002.31 - Unauthorized uses of the seal and flag.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Unauthorized uses of the seal and flag. 1002.31 Section 1002.31 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG Unauthorized Uses § 1002.31 Unauthorized uses of the seal and flag. The official seal and distinguishing...

  18. 19 CFR 122.185 - Report of loss or theft of Customs access seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Report of loss or theft of Customs access seal... Report of loss or theft of Customs access seal. The loss or theft of an approved Customs access seal must be promptly reported in writing by the employee to the port director. The Customs access seal may...

  19. 10 CFR 1.53 - Use of NRC seal or replicas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Use of NRC seal or replicas. 1.53 Section 1.53 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION NRC Seal and Flag § 1.53 Use of NRC seal or replicas. (a) The use of the seal or replicas is restricted to the following:...

  20. 20 CFR 369.1 - Unofficial use of the seal of the Railroad Retirement Board.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Unofficial use of the seal of the Railroad..., POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.1 Unofficial use of the seal of the Railroad Retirement Board. Use of the seal of the Railroad Retirement Board for...

  1. 10 CFR 60.134 - Design of seals for shafts and boreholes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Design of seals for shafts and boreholes. 60.134 Section....134 Design of seals for shafts and boreholes. (a) General design criterion. Seals for shafts and... closure. (b) Selection of materials and placement methods. Materials and placement methods for seals...

  2. 19 CFR 122.186 - Presentation of Customs access seal by other person.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Presentation of Customs access seal by other... Presentation of Customs access seal by other person. If an approved Customs access seal is presented by a person other than the one to whom it was issued, the Customs access seal will be removed and...

  3. 19 CFR 122.185 - Report of loss or theft of Customs access seal.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Report of loss or theft of Customs access seal... Report of loss or theft of Customs access seal. The loss or theft of an approved Customs access seal must be promptly reported in writing by the employee to the port director. The Customs access seal may...

  4. 20 CFR 369.5 - Penalty for misuse of the seal.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Penalty for misuse of the seal. 369.5 Section... OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.5 Penalty for misuse of the seal. Unauthorized use of the seal of the Railroad Retirement Board may result in criminal prosecution under applicable law....

  5. 10 CFR 1.53 - Use of NRC seal or replicas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Use of NRC seal or replicas. 1.53 Section 1.53 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION NRC Seal and Flag § 1.53 Use of NRC seal or replicas. (a) The use of the seal or replicas is restricted to the following:...

  6. 19 CFR 122.186 - Presentation of Customs access seal by other person.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Presentation of Customs access seal by other... Presentation of Customs access seal by other person. If an approved Customs access seal is presented by a person other than the one to whom it was issued, the Customs access seal will be removed and...

  7. 19 CFR 122.188 - Issuance of temporary Customs access seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Issuance of temporary Customs access seal. 122.188... temporary Customs access seal. (a) Conditions for issuance. When an approved Customs access seal is required... temporary Customs access seal for his employee. The employer must satisfy the port director that a...

  8. 10 CFR 1.53 - Use of NRC seal or replicas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Use of NRC seal or replicas. 1.53 Section 1.53 Energy NUCLEAR REGULATORY COMMISSION STATEMENT OF ORGANIZATION AND GENERAL INFORMATION NRC Seal and Flag § 1.53 Use of NRC seal or replicas. (a) The use of the seal or replicas is restricted to the following:...

  9. 20 CFR 369.5 - Penalty for misuse of the seal.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Penalty for misuse of the seal. 369.5 Section... OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.5 Penalty for misuse of the seal. Unauthorized use of the seal of the Railroad Retirement Board may result in criminal prosecution under applicable law....

  10. 20 CFR 369.1 - Unofficial use of the seal of the Railroad Retirement Board.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Unofficial use of the seal of the Railroad..., POLICY AND PROCEDURES USE OF THE SEAL OF THE RAILROAD RETIREMENT BOARD § 369.1 Unofficial use of the seal of the Railroad Retirement Board. Use of the seal of the Railroad Retirement Board for...

  11. 19 CFR 122.186 - Presentation of Customs access seal by other person.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Presentation of Customs access seal by other... Presentation of Customs access seal by other person. If an approved Customs access seal is presented by a person other than the one to whom it was issued, the Customs access seal will be removed and...

  12. Nuclear reactor sealing system

    DOEpatents

    McEdwards, James A.

    1983-01-01

    A liquid metal-cooled nuclear reactor sealing system. The nuclear reactor includes a vessel sealed at its upper end by a closure head. The closure head comprises at least two components, one of which is rotatable; and the two components define an annulus therebetween. The sealing system includes at least a first and second inflatable seal disposed in series in an upper portion of the annulus. The system further includes a dip seal extending into a body of insulation located adjacent a bottom portion of the closure head. The dip seal comprises a trough formed by a lower portion of one of the components, and a seal blade pendently supported from the other component and extending downwardly into the trough. A body of liquid metal is contained in the trough which submerges a portion of the seal blade. The seal blade is provided with at least one aperture located above the body of liquid metal for providing fluid communication between the annulus intermediate the dip seal and the inflatable seals, and a body of cover gas located inside the vessel. There also is provided means for introducing a purge gas into the annulus intermediate the inflatable seals and the seal blade. The purge gas is introduced in an amount sufficient to substantially reduce diffusion of radioactive cover gas or sodium vapor up to the inflatable seals. The purge gas mixes with the cover gas in the reactor vessel where it can be withdrawn from the vessel for treatment and recycle to the vessel.

  13. The False Aneurysm

    PubMed Central

    Baird, R. J.; Doran, M. L.

    1964-01-01

    The clinical course of 18 patients with 25 false aneurysms is reviewed. In recent years false aneurysm has been most commonly seen as a complication of arterioplastic procedures in which prosthetic arterial grafts were used. The use of indwelling needles or cannulae, particularly in patients with a wide arterial pulse pressure, can also lead to the formation of false aneurysms. In the groin, a false aneurysm is frequently mistaken for an abscess. Early diagnosis and operative repair are essential to reduce the incidence of further complications. PMID:14180533

  14. Inboard seal mounting

    DOEpatents

    Hayes, John R.

    1983-01-01

    A regenerator assembly for a gas turbine engine has a hot side seal assembly formed in part by a cast metal engine block having a seal recess formed therein that is configured to supportingly receive ceramic support blocks including an inboard face thereon having a regenerator seal face bonded thereto. A pressurized leaf seal is interposed between the ceramic support block and the cast metal engine block to bias the seal wear face into sealing engagement with a hot side surface of a rotary regenerator matrix.

  15. Seals, seal trainers, and mycobacterial infection.

    PubMed

    Thompson, P J; Cousins, D V; Gow, B L; Collins, D M; Williamson, B H; Dagnia, H T

    1993-01-01

    In 1986, three seals died in a marine park in Western Australia; culture of postmortem tissue suggested infection with Mycobacterium bovis. In 1988, a seal trainer who had been employed at the Western Australian marine park until 1985 developed pulmonary tuberculosis caused by M. bovis while working in a zoo 3,000 km away on the east coast of Australia. Culture characteristics, biochemical behavior, sodium dodecyl sulphate polyacrylamide gel electrophoresis, and restriction endonuclease analysis suggested that the strains of M. bovis infecting the seals and trainer were identical but unique and differed from reference strains and local cattle strains of M. bovis. The infection in both the seals and the trainer had a destructive but indolent course. This is the first time that M. bovis has been observed in seals and the first time that tuberculous infection has been documented to be transmitted from seals to humans. Further investigation of the extent of tuberculous infection in seal populations elsewhere in the world seems warranted, and those working with seals and other marine animals should be monitored for infection. PMID:8420412

  16. Magnetically Actuated Seal

    NASA Technical Reports Server (NTRS)

    Pinera, Alex

    2013-01-01

    This invention is a magnetically actuated seal in which either a single electromagnet, or multiple electromagnets, are used to control the seal's position. This system can either be an open/ close type of system or an actively controlled system.

  17. Sealed container sampling device

    NASA Technical Reports Server (NTRS)

    Hennigan, T. J.

    1969-01-01

    Sampling device, by means of a tapered needle, pierces a sealed container while maintaining the seal and either evacuates or pressurizes the container. This device has many applications in the chemical, preservative and battery-manufacturing industries.

  18. Seal Out Tooth Decay

    MedlinePlus

    ... Topics > Tooth Decay (Caries) > Seal Out Tooth Decay Seal Out Tooth Decay Main Content What are dental ... back teeth decay so easily? Who should get seal​ants? Should sealants be put on baby teeth? ...

  19. Energy efficient face seal

    NASA Technical Reports Server (NTRS)

    Sehnal, J.; Sedy, J.; Etsion, I.; Zobens, A.

    1982-01-01

    Torque, face temperature, leakage, and wear of a flat face seal were compared with three coned face seals at pressures up to 2758 kPa and speeds up to 8000 rpm. Axial movement of the mating seal parts was recorded by a digital data acquisition system. The coning of the tungsten carbide primary ring ranged from .51 micro-m to 5.6 micro-m. The torque of the coned face seal balanced to 76.3% was an average 42% lower, the leakage eleven times higher, than that of the standard flat face seal. The reduction of the balance of the coned face seal to 51.3% resulted by decreasing the torque by an additional 44% and increasing leakage 12 to 230 times, depending on the seal shaft speed. No measurable wear was observed on the face of the coned seals.

  20. Titanium sealing glasses and seals formed therefrom

    DOEpatents

    Brow, R.K.; McCollister, H.L.; Phifer, C.C.; Day, D.E.

    1997-12-02

    Alkaline-earth lanthanoborate sealing-glass compositions containing CaO, La{sub 2}O{sub 3}, B{sub 2}O{sub 3}, TiO{sub 2} and Al{sub 2}O{sub 3} in various combinations of mole-% are provided. These sealing-glass compositions are useful for forming hermetic glass-to-metal seals with titanium and titanium alloys that have a high aqueous durability for component or device applications requiring exposure to moisture, water or body fluids. Particular applications of the titanium sealing-glass compositions include forming glass-to-metal seals for lithium batteries and implanted biomedical devices (e.g. batteries, pacemakers, defibrillators, pumps). 2 figs.

  1. Titanium sealing glasses and seals formed therefrom

    DOEpatents

    Brow, Richard K.; McCollister, Howard L.; Phifer, Carol C.; Day, Delbert E.

    1997-01-01

    Alkaline-earth lanthanoborate sealing-glass compositions containing CaO, La.sub.2 O.sub.3, B.sub.2 O.sub.3, TiO.sub.2 and Al.sub.2 O.sub.3 in various combinations of mole-% are provided. These sealing-glass compositions are useful for forming hermetic glass-to-metal seals with titanium and titanium alloys that have a high aqueous durability for component or device applications requiring exposure to moisture, water or body fluids. Particular applications of the titanium sealing-glass compositions include forming glass-to-metal seals for lithium batteries and implanted biomedical devices (e.g. batteries, pacemakers, defibrillators, pumps).

  2. Resilient Braided Rope Seal

    NASA Technical Reports Server (NTRS)

    Steinetz, Bruce M. (Inventor); Kren, Lawrence A. (Inventor)

    1996-01-01

    A resilient braided rope seal for use in high temperature applications. The resilient braided rope seal includes a center core of fibers, a resilient 5 member overbraided by at least one layer of braided sheath fibers tightly packed together. The resilient member adds significant stiffness to the seal while maintaining resiliency. Furthermore, the seal permanent set and hysteresis are greatly reduced. Finally, improved load capabilities are provided.

  3. Security seal. [Patent application

    DOEpatents

    Gobeli, G.W.

    1981-11-17

    Security for a package or verifying seal in plastic material is provided by a print seal with unique thermally produced imprints in the plastic. If tampering is attempted, the material is irreparably damaged and thus detectable. The pattern of the imprints, similar to fingerprints are recorded as a positive identification for the seal, and corresponding recordings made to allow comparison. The integrity of the seal is proved by the comparison of imprint identification records made by laser beam projection.

  4. Turbomachine Interface Sealing

    NASA Technical Reports Server (NTRS)

    Hendricks, Robert C.; Chupp, Raymond E.; Lattime, Scott B.; Steinetz, Bruce M.

    2005-01-01

    Sealing interfaces and coatings, like lubricants, are sacrificial, giving up their integrity for the benefit of the component. Clearance control is a major issue in power systems turbomachine design and operational life. Sealing becomes the most cost-effective way to enhance system performance. Coatings, films, and combined use of both metals and ceramics play a major role in maintaining interface clearances in turbomachine sealing and component life. This paper focuses on conventional and innovative materials and design practices for sealing interfaces.

  5. Tamper-indicating seal

    DOEpatents

    Fiarman, Sidney; Degen, Michael F.; Peters, Henry F.

    1985-01-01

    There is disclosed a tamper-indicating seal that permits in the field inspection and detection of tampering. Said seal comprises a shrinkable tube having a visible pattern of markings which is shrunk over the item to be sealed, and a second transparent tube, having a second visible marking pattern, which is shrunk over the item and the first tube. The relationship between the first and second set of markings produces a pattern so that the seal may not be removed without detection.

  6. Damping seals for turbomachinery

    NASA Technical Reports Server (NTRS)

    Vonpragenau, G. L.

    1982-01-01

    A rotor seal is proposed that restricts leakage like a labyrinth seal, but extends the stabilizing speed range beyond twice the first critical speed. The dynamic parameters were derived from bulk flow equations without requiring a dominant axial flow. The flow is considered incompressible and turbulent. Damping seals are shown to be feasible for extending the speed range of high performance turbomachinery beyond the limit imposed by conventional seals.

  7. False memories in schizophrenia.

    PubMed

    Moritz, Steffen; Woodward, Todd S; Cuttler, Carrie; Whitman, Jennifer C; Watson, Jason M

    2004-04-01

    In prior studies, it was observed that patients with schizophrenia show abnormally high knowledge corruption (i.e., high-confident errors expressed as a percentage of all high-confident responses were increased for schizophrenic patients relative to controls). The authors examined the conditions under which excessive knowledge corruption occurred using the Deese-Roediger-McDermott paradigm. Whereas knowledge corruption in schizophrenia was significantly greater for false-negative errors relative to controls, no group difference occurred for false-positive errors. The groups showed a comparable high degree of confidence for false-positive recognition of critical lure items. Similar to findings collected in elderly participants, patients, but not controls, showed a strong positive correlation between the number of recognized studied items and false-positive recognition of the critical lure.

  8. Skew resisting hydrodynamic seal

    DOEpatents

    Conroy, William T.; Dietle, Lannie L.; Gobeli, Jeffrey D.; Kalsi, Manmohan S.

    2001-01-01

    A novel hydrodynamically lubricated compression type rotary seal that is suitable for lubricant retention and environmental exclusion. Particularly, the seal geometry ensures constraint of a hydrodynamic seal in a manner preventing skew-induced wear and provides adequate room within the seal gland to accommodate thermal expansion. The seal accommodates large as-manufactured variations in the coefficient of thermal expansion of the sealing material, provides a relatively stiff integral spring effect to minimize pressure-induced shuttling of the seal within the gland, and also maintains interfacial contact pressure within the dynamic sealing interface in an optimum range for efficient hydrodynamic lubrication and environment exclusion. The seal geometry also provides for complete support about the circumference of the seal to receive environmental pressure, as compared the interrupted character of seal support set forth in U.S. Pat. Nos. 5,873,576 and 6,036,192 and provides a hydrodynamic seal which is suitable for use with non-Newtonian lubricants.

  9. Circumferential shaft seal

    NASA Technical Reports Server (NTRS)

    Ludwig, L. P. (Inventor)

    1981-01-01

    A circumferential shaft seal comprising two sealing rings held to a rotating shaft by means of a surrounding elastomeric band is disclosed. The rings are segmented and are of a rigid sealing material such as carbon or a polyimide and graphite fiber composite.

  10. Circumferential shaft seal

    NASA Technical Reports Server (NTRS)

    Ludwig, L. P. (Inventor)

    1980-01-01

    A circumferential shaft seal is described which comprises two sealing rings held to a rotating shaft by means of a surrounding elastomeric band. The rings are segmented and are of a rigid sealing material such as carbon or a polyimide and graphite fiber composite.

  11. Collapsable seal member

    SciTech Connect

    Sherrell, D.L.

    1983-12-08

    A hollow, collapsable seal member normally disposed in a natural expanded state offering fail-safe pressure sealing against a seating surface and adapted to be evacuated by a vacuum force for collapsing the seal member to disengage the same from said seating surface.

  12. Collapsable seal member

    DOEpatents

    Sherrell, Dennis L.

    1990-01-01

    A hollow, collapsable seal member normally disposed in a natural expanded state offering fail-safe pressure sealing against a seating surface and adapted to be evacuated by a vacuum force for collapsing the seal member to disengage the same from said seating surface.

  13. Better high temperature sealing

    SciTech Connect

    Adams, W.V.

    1987-01-01

    Acceptance of welded metal bellows designs, superior seal face materials and advancement of environmental control systems has extended the limits of mechanical seals to the operating limits of the process systems themselves. The nonpusher type welded metal bellows designs have overcome past seal hang-up problems. Material combinations such as silicon carbide versus silicon carbide and silicon carbide versus tungsten carbide have proven to be capable of handling the harsh abrasives encountered on high temperature sealing applications. Steam purges have done a good job of flushing away the deposits and sludges that form on the atmospheric side of the seal and cause seal hang-up. Today's field experience shows that hot water at temperatures up to 350/sup 0/F in the seal cavity can be handled with nothing more than a bypass flush per API piping plan 11 as long as adequate vapor pressure of the fluid is available. For temperatures above 350/sup 0/F, only moderate cooling is now required on hot water applications, where full cooling and a reduction of the seal cavity temperature to something below 180/sup 0/F were once necessary. Initially, the move towards high temperature seals was made for safety, long seal life and reliability reasons. Users wanted seals on their equipment that would avoid the danger of catastrophic seal failures in the event the environmental control systems failed. More recently, the economic advantages of running seals hot have been recognized. It is estimated that an annual savings of $1,000 per inch of shaft size can be realized for every 100/sup 0/F of cooling requirements that can be removed from the seal cavity. This cost savings is due to the elimination or reduction of energy sources used to cool the mechanical seal.

  14. Fuel cell manifold sealing system

    DOEpatents

    Grevstad, Paul E.; Johnson, Carl K.; Mientek, Anthony P.

    1980-01-01

    A manifold-to-stack seal and sealing method for fuel cell stacks. This seal system solves the problem of maintaining a low leak rate manifold seal as the fuel cell stack undergoes compressive creep. The seal system eliminates the problem of the manifold-to-stack seal sliding against the rough stack surface as the stack becomes shorter because of cell creep, which relative motion destroys the seal. The seal system described herein utilizes a polymer seal frame firmly clamped between the manifold and the stack such that the seal frame moves with the stack. Thus, as the stack creeps, the seal frame creeps with it, and there is no sliding at the rough, tough to seal, stack-to-seal frame interface. Here the sliding is on a smooth easy to seal location between the seal frame and the manifold.

  15. Tamper-indicating seal

    DOEpatents

    Fiarman, S.; Degen, M.F.; Peters, H.F.

    1982-08-13

    There is disclosed a tamper-indicating seal that permits in the field inspection and detection of tampering. Said seal comprises a shrinkable tube having a visible pattern of markings which is shrunk over th item to be sealed, and a second transparent tube, having a second visible marking pattern, which is shrunk over the item and the first tube. The relationship between the first and second set of markings produces a pattern so that the seal may not be removed without detection. The seal is particularly applicable to UF/sub 6/ cylinder valves.

  16. SEAL FOR ROTATING SHAFT

    DOEpatents

    Coffman, R.T.

    1957-12-10

    A seal is described for a rotatable shaft that must highly effective when the shaft is not rotating but may be less effective while the shaft is rotating. Weights distributed about a sealing disk secured to the shaft press the sealing disk against a tubular section into which the shiilt extends, and whem the shaft rotates, the centrifugal forces on the weights relieve the pressurc of the sealing disk against the tubular section. This action has the very desirible result of minimizing the wear of the rotating disk due to contact with the tubular section, while affording maximum sealing action when it is needed.

  17. Low Cost, Durable Seal

    SciTech Connect

    Roberts, George; Parsons, Jason; Friedman, Jake

    2010-12-17

    Seal durability is critical to achieving the 2010 DOE operational life goals for both stationary and transportation PEM fuel cell stacks. The seal material must be chemically and mechanically stable in an environment consisting of aggressive operating temperatures, humidified gases, and acidic membranes. The seal must also be producible at low cost. Currentlyused seal materials do not meet all these requirements. This project developed and demonstrated a high consistency hydrocarbon rubber seal material that was able to meet the DOE technical and cost targets. Significant emphasis was placed on characterization of the material and full scale molding demonstrations.

  18. Rotary kiln seal

    SciTech Connect

    Drexler, Robert L.

    1992-01-01

    A rotary seal used to prevent the escape of contaminates from a rotating kiln incinerator. The rotating seal combines a rotating disc plate which is attached to the rotating kiln shell and four sets of non-rotating carbon seal bars housed in a primary and secondary housing and which rub on the sides of the disc. A seal air system is used to create a positive pressure in a chamber between the primary and secondary seals to create a positive air flow into the contaminated gas chamber. The seal air system also employs an air inlet located between the secondary and tertiary seals to further insure that no contaminates pass the seal and enter the external environment and to provide makeup air for the air which flows into the contaminated gas chamber. The pressure exerted by the seal bars on the rotating disc is controlled by means of a preload spring. The seal is capable of operating in a thermally changing environment where the both radial expansion and axial movement of the rotating kiln do not result in the failure of the seal.

  19. COMPRESSION SEAL AND SEALING MATERIAL THEREFOR

    DOEpatents

    Branin, T.G.

    1962-05-29

    This patent relates to compression seal and more particularly to a seaiing material therefor. The sealing surface is a coating consisting of alternate layers of gold and of a non-gold metal having similar plastic flow properties under pressure as gold. The coating is substantially free from oxidation effects when exposed to ambient atmosphere and does not become brittle when worked, as in a valve. (AEC)

  20. Shaft seal system

    DOEpatents

    Kapich, Davorin D.

    1985-01-01

    A shaft seal system is disclosed for isolating two regions of different fluid mediums through which a rotatable shaft extends. The seal system includes a seal housing through which the shaft extends and which defines an annular land and an annular labyrinth both of which face on the shaft so that each establishes a corresponding fluid sealing annulus. A collection cavity is formed in communication with the annular sealing spaces, and fluids compatible with the fluids in each of the two regions to be isolated are introduced, respectively, into the annular sealing spaces and collected in the collection cavity from which the fluid mixture is removed and passed to a separator which separates the fluids and returns them to their respective annular sealing spaces in a recycling manner. In the illustrated embodiment, the isolated fluid mediums comprise a liquid region and a gas region. Gas is removed from the gas region and passed through a purifier and a gas pump operative to introduce the purified gas through the labyrinth sealing annulus to the collection cavity. After passing to the separator, the separated gas is passed through a dryer from which the dried gas is caused to pass through the labyrinth sealing annulus into the collection cavity independently of the purified gas so as to insure isolation of the gas region in the event of sealing gas pump malfunction.

  1. Contracting/expanding self-sealing cryogenic tube seals

    NASA Technical Reports Server (NTRS)

    Jia, Lin X. (Inventor)

    1997-01-01

    Contracting/expanding self-sealing cryogenic tube seals are disclosed which use the different properties of thermal contraction and expansion of selected dissimilar materials in accord with certain design criteria to yield self-tightening seals via sloped-surface sealing. The seals of the subject invention are reusable, simple to assemble, and adaptable to a wide variety of cryogenic applications.

  2. Inflatable traversing probe seal

    NASA Technical Reports Server (NTRS)

    Trimarchi, Paul A.

    1991-01-01

    An inflatable seal acts as a pressure-tight zipper to provide traversing capability for instrumentation rakes and probes. A specially designed probe segment with a teardrop cross-section in the vicinity of the inflatable seal minimizes leakage at the interface. The probe is able to travel through a lengthwise slot in a pressure vessel or wind tunnel section, while still maintaining pressure integrity. The design uses two commercially available inflatable seals, opposing each other, to cover the probe slot in a wind tunnel wall. Proof-of-concept tests were conducted at vessel pressures up to 30 psig, with seals inflated to 50 psig, showing no measurable leakage along the seal's length or around the probe teardrop cross-section. This seal concept can replace the existing technology of sliding face plate/O-ring systems in applications where lengthwise space is limited.

  3. Layered seal for turbomachinery

    DOEpatents

    Sarawate, Neelesh Nandkumar; Morgan, Victor John; Weber, David Wayne

    2015-11-20

    The present application provides seal assemblies for reducing leakages between adjacent components of turbomachinery. The seal assemblies may include outer shims, and at least a portion of the outer shims may be substantially impervious. At least one of the outer shims may be configured for sealing engagement with seal slots of the adjacent components. The seal assemblies may also include at least one of an inner shim and a filler layer positioned between the outer shims. The at least one inner shim may be substantially solid and the at least one filler layer may be relatively porous. The seal assemblies may be sufficiently flexible to account for misalignment between the adjacent components, sufficiently stiff to meet assembly requirements, and sufficiently robust to operating meet requirements associated with turbomachinery.

  4. Double face sealing device

    NASA Technical Reports Server (NTRS)

    Weddendorf, Bruce C. (Inventor)

    1991-01-01

    A double face sealing device for mounting between two surfaces to provide an airtight and fluid-tight seal between a closure member bearing one of the surfaces and a structure or housing bearing the other surface which extends around the opening or hatchway to be closed. The double face sealing device includes a plurality of sections or segments mounted to one of the surfaces, each having a main body portion, a pair of outwardly extending and diverging, cantilever, spring arms, and a pair of inwardly extending and diverging, cantilever, spring arms, an elastomeric cover on the distal, free, ends of the outwardly extending and diverging spring arms, and an elastomeric cover on the distal, free, ends of the inwardly extending and diverging spring arms. The double face sealing device has application or use in all environments requiring a seal, but is particularly useful to seal openings or hatchways between compartments of spacecraft or aircraft.

  5. Air Force seal activities

    NASA Astrophysics Data System (ADS)

    Mayhew, Ellen R.

    1994-07-01

    Seal technology development is an important part of the Air Force's participation in the Integrated High Performance Turbine Engine Technology (IHPTET) initiative, the joint DOD, NASA, ARPA, and industry endeavor to double turbine engine capabilities by the turn of the century. Significant performance and efficiency improvements can be obtained through reducing internal flow system leakage, but seal environment requirements continue to become more extreme as the engine thermodynamic cycles advance towards these IHPTET goals. Brush seal technology continues to be pursued by the Air Force to reduce leakage at the required conditions. Likewise, challenges in engine mainshaft air/oil seals are also being addressed. Counter-rotating intershaft applications within the IHPTET initiative involve very high rubbing velocities. This viewgraph presentation briefly describes past and current seal research and development programs and gives a summary of seal applications in demonstrator and developmental engine testing.

  6. Compliant Turbomachine Sealing

    NASA Technical Reports Server (NTRS)

    Hendricks, R. C.; Braun, M. J.; Deng, D.; Hendricks, J. A.

    2011-01-01

    Sealing interface materials and coatings are sacrificial, giving up their integrity for the benefit of the component. Seals that are compliant while still controlling leakage, dynamics, and coolant flows are sought to enhance turbomachine performance. Herein we investigate the leaf-seal configuration. While the leaf seal is classified as contacting, a ready modification using the leaf-housing arrangement in conjunction with an interface film rider (a bore seal, for example) provides for a film-riding noncontact seal. The leaf housing and leaf elements can be made from a variety of materials from plastic to ceramic. Four simplistic models are used to identify the physics essential to controlling leakage. Corroborated by CFD, these results provide design parameters for applications to within reasonable engineering certainty. Some potential improvements are proposed.

  7. Seals Code Development Workshop

    NASA Technical Reports Server (NTRS)

    Hendricks, Robert C. (Compiler); Liang, Anita D. (Compiler)

    1996-01-01

    Seals Workshop of 1995 industrial code (INDSEAL) release include ICYL, GCYLT, IFACE, GFACE, SPIRALG, SPIRALI, DYSEAL, and KTK. The scientific code (SCISEAL) release includes conjugate heat transfer and multidomain with rotordynamic capability. Several seals and bearings codes (e.g., HYDROFLEX, HYDROTRAN, HYDROB3D, FLOWCON1, FLOWCON2) are presented and results compared. Current computational and experimental emphasis includes multiple connected cavity flows with goals of reducing parasitic losses and gas ingestion. Labyrinth seals continue to play a significant role in sealing with face, honeycomb, and new sealing concepts under investigation for advanced engine concepts in view of strict environmental constraints. The clean sheet approach to engine design is advocated with program directions and anticipated percentage SFC reductions cited. Future activities center on engine applications with coupled seal/power/secondary flow streams.

  8. Sodium sulfur battery seal

    DOEpatents

    Mikkor, Mati

    1981-01-01

    This disclosure is directed to an improvement in a sodium sulfur battery construction in which a seal between various battery compartments is made by a structure in which a soft metal seal member is held in a sealing position by holding structure. A pressure applying structure is used to apply pressure on the soft metal seal member when it is being held in sealing relationship to a surface of a container member of the sodium sulfur battery by the holding structure. The improvement comprises including a thin, well-adhered, soft metal layer on the surface of the container member of the sodium sulfur battery to which the soft metal seal member is to be bonded.

  9. Damped flexible seal

    DOEpatents

    DuBois, Neil J.; Amaral, Antonio M.

    1992-10-27

    A damped flexible seal assembly for a torpedo isolates the tailcone thereof rom vibrational energy present in the drive shaft assembly. A pair of outside flanges, each of which include an inwardly facing groove and an O-ring constrained therein, provide a watertight seal against the outer non-rotating surface of the drive shaft assembly. An inside flange includes an outwardly-facing groove and an O-ring constrained therein, and provides a watertight seal against the inner surface of the tail cone. Two cast-in-place elastomeric seals provide a watertight seal between the flanges and further provide a damping barrier between the outside flanges and the inside flanges for damping vibrational energy present in the drive shaft assembly before the energy can reach the tailcone through the seal assembly.

  10. Mechanically expandable annular seal

    DOEpatents

    Gilmore, Richard F.

    1983-01-01

    A mechanically expandable annular reusable seal assembly to form an annular hermetic barrier between two stationary, parallel, and planar containment surfaces. A rotatable ring, attached to the first surface, has ring wedges resembling the saw-tooth array of a hole saw. Matching seal wedges are slidably attached to the ring wedges and have their motion restricted to be perpendicular to the second surface. Each seal wedge has a face parallel to the second surface. An annular elastomer seal has a central annular region attached to the seal wedges' parallel faces and has its inner and outer circumferences attached to the first surface. A rotation of the ring extends the elastomer seal's central region perpendicularly towards the second surface to create the fluidtight barrier. A counterrotation removes the barrier.

  11. Mechanically expandable annular seal

    DOEpatents

    Gilmore, R.F.

    1983-07-19

    A mechanically expandable annular reusable seal assembly to form an annular hermetic barrier between two stationary, parallel, and planar containment surfaces is described. A rotatable ring, attached to the first surface, has ring wedges resembling the saw-tooth array of a hole saw. Matching seal wedges are slidably attached to the ring wedges and have their motion restricted to be perpendicular to the second surface. Each seal wedge has a face parallel to the second surface. An annular elastomer seal has a central annular region attached to the seal wedges' parallel faces and has its inner and outer circumferences attached to the first surface. A rotation of the ring extends the elastomer seal's central region perpendicularly towards the second surface to create the fluid tight barrier. A counter rotation removes the barrier. 6 figs.

  12. Grayloc seal static tests

    SciTech Connect

    Leisher, W.B.; Biffle, J.H.

    1983-02-01

    A series of evaluation tests was performed on Grayloc seals. Helium service and standard seals, size 292, were used. Measurements were made of axial force and motion, diameter, hoop and axial strain, and helium leak rate. Leak rates were in the 10/sup -6/ atm cc/s range for the helium service seals. Pretest analytical calculations agreed reasonably well with measured makeup forces and deflections.

  13. Retractable environmental seal

    NASA Technical Reports Server (NTRS)

    Dettling, J. R. (Inventor)

    1979-01-01

    A retractable environmental seal for use in sealing the opening of the exit cone for a rocket nozzle is described. A diaphragm-like cover having a central region adapted to be seated in sealing relation with the periphery of the opening is discussed. Radially extended failure zones for facilitating a pressure-induced rupture of the cover, and a plurality of angularly spaced tension springs connected with the peripheral portion of the cover are characterized.

  14. Compliant seal development

    NASA Astrophysics Data System (ADS)

    Hendricks, Robert C.

    1993-10-01

    The compliant metallic seal combines the noncontact feature of the labyrinth seal, the low leakage of a mechanical seal, and the compliant nature of the brush seal. It consists of several thin metallic elements or leaves mounted within a ring which is press fit into the housing, and in form, sort of resembles a lip seal sections wiping the shaft. A second set of overlapping cover leaves are placed on top of the shaft riding leaves which reduces leakage and provides stiffness. The leaves can be straight or angle cut. The shaft riding fingers are designed with mismatched curvature to provide lift off similar to the Rayleigh lift pads in mechanical seals with leading edge clearances nearly twice those of the trailing edge as as shown by Fleming to be optimal for gas flows in convergent seal passages. Leading edge clearances range from 300 to 500 microinches. Balance pockets beneath the leaves provide fluid film feed to the 'Rayleigh lift' surface and the proper balance ratio (mechanical seal) when combined with the static pressure and film pressure. The leaves flex in the radial direction and accommodate thermomechanical behavior as well as axial motion and angular misalignment. In the static mode, there is a net closing force on the leaves. The seals were tested to 70 psi at speeds to 16,000 rpm or surface speeds to 330 fps and temperatures from ambient to 440 F. A slow cycle through the rig critical at 10,000 rpm induced a radial vibration response of 0.004 to 0.005 inch were accommodated by the seal. Preliminary performance data are encouraging demonstrating hydrodynamic liftoff and noncontacting operation at pressure and speeds typical of gas turbine engines. The leakage performance data are significantly better than commercial labyrinth and brush seals which should be expected as this design incorporates the features of the low leakage face or mechanical seal along with the flexibility of the brush configuration.

  15. Liquid Annular Seal Research

    NASA Technical Reports Server (NTRS)

    Palazzolo, Alan B.; Venkataraman, Balaji; Padavala, Sathya S.; Ryan, Steve; Vallely, Pat; Funston, Kerry

    1996-01-01

    This paper highlights the accomplishments on a joint effort between NASA - Marshall Space Flight Center and Texas A and M University to develop accurate seal analysis software for use in rocket turbopump design, design audits and trouble shooting. Results for arbitrary clearance profile, transient simulation, thermal effects solution and flexible seal wall model are presented. A new solution for eccentric seals based on cubic spline interpolation and ordinary differential equation integration is also presented.

  16. Seals Flow Code Development

    NASA Technical Reports Server (NTRS)

    1991-01-01

    In recognition of a deficiency in the current modeling capability for seals, an effort was established by NASA to develop verified computational fluid dynamic concepts, codes, and analyses for seals. The objectives were to develop advanced concepts for the design and analysis of seals, to effectively disseminate the information to potential users by way of annual workshops, and to provide experimental verification for the models and codes under a wide range of operating conditions.

  17. Ceramic brush seals development

    NASA Technical Reports Server (NTRS)

    Howe, Harold

    1994-01-01

    The following topics are discussed in this viewgraph presentation: ceramic brush seals, research and development, manufacturing, brazed assembly development, controlling braze flow, fiber selection, and braze results.

  18. Foil Face Seal Testing

    NASA Technical Reports Server (NTRS)

    Munson, John

    2009-01-01

    In the seal literature you can find many attempts by various researchers to adapt film riding seals to the gas turbine engine. None have been successful, potential distortion of the sealing faces is the primary reason. There is a film riding device that does accommodate distortion and is in service in aircraft applications, namely the foil bearing. More specifically a foil thrust bearing. These are not intended to be seals, and they do not accommodate large axial movement between shaft & static structure. By combining the 2 a unique type of face seal has been created. It functions like a normal face seal. The foil thrust bearing replaces the normal primary sealing surface. The compliance of the foil bearing allows the foils to track distortion of the mating seal ring. The foil seal has several perceived advantages over existing hydrodynamic designs, enumerated in the chart. Materials and design methodology needed for this application already exist. Also the load capacity requirements for the foil bearing are low since it only needs to support itself and overcome friction forces at the antirotation keys.

  19. Control line sealing connection

    SciTech Connect

    Tohill, H.O.

    1984-07-10

    A sealing connection for the passage of a fluid control line through adjoining members is claimed. The connection comprises a metallic tubular sealing element provided with tapered end portions, each end having internal frusto-conical surfaces and external frusto-conical surfaces in coaxial alignment with the bore through the element. The external frusto-conical surfaceas provide metal-to-metal sealing with aligned frusto-conical seating surfaces in opposed pockets formed in aligned portions of the control line at their respective openings at the adjoining surfaces of the adjoined member. The tubular sealing element is subjected to axial compression between the frusto-conical pocket seating surfaces when the adjoined members are bolted tightly together which results in deformation of its tapered end portions to provide metal-to-metal sealing with the adjoined members which is effective to seal against both internal and external fluid pressurization of the control line and without internally obstructing or restricting the control line. Secondary sealing is provided by elastomeric O-ring seals mounted in circumferential annular grooves formed in the exterior of the tubular sealing element.

  20. Liquid zone seal

    DOEpatents

    Klebanoff, Leonard E.

    2001-01-01

    A seal assembly that provides a means for establishing multiple pressure zones within a system. The seal assembly combines a plate extending from the inner wall of a housing or inner enclosure that intersects with and is immersed in the fluid contained in a well formed in a tray contained within the enclosure. The fluid is a low vapor pressure oil, chemically inert and oxidation resistant. The use of a fluid as the sealing component provides a seal that is self-healing and mechanically robust not subject to normal mechanical wear, breakage, and formation of cracks or pinholes and decouples external mechanical vibrations from internal structural members.

  1. Bidirectional Brush Seals

    NASA Technical Reports Server (NTRS)

    Hendricks, Robert C.; Wilson, Jack; Wu, Tom; Flower, Ralph

    1997-01-01

    Presented is a study of the use of a set of I.D./O.D. bidirectional press seals to reduce the leakage losses in a wave rotor. Relative to the baseline configuration, data indicate the use of brush seals enhanced wave rotor efficiency from 36 to 45 percent at low leakages (small rotor endwall gap spacings) and from 15 to 33 percent at high leakages (larger endwall gap spacings). These brush seals are capable of sealing positive or negative pressure drops with respect to the axial direction. Surface tribology for these tests suggested little evidence of grooving although the bristles appeared polished.

  2. Moon - False Color Mosaic

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This false-color photograph is a composite of 15 images of the Moon taken through three color filters by Galileo's solid-state imaging system during the spacecraft's passage through the Earth-Moon system on December 8, 1992. When this view was obtained, the spacecraft was 425,000 kilometers (262,000 miles) from the Moon and 69,000 kilometers (43,000 miles) from Earth. The false-color processing used to create this lunar image is helpful for interpreting the surface soil composition. Areas appearing red generally correspond to the lunar highlands, while blue to orange shades indicate the ancient volcanic lava flow of a mare, or lunar sea. Bluer mare areas contain more titanium than do the orange regions. Mare Tranquillitatis, seen as a deep blue patch on the right, is richer in titanium than Mare Serenitatis, a slightly smaller circular area immediately adjacent to the upper left of Mare Tranquillitatis. Blue and orange areas covering much of the left side of the Moon in this view represent many separate lava flows in Oceanus Procellarum. The small purple areas found near the center are pyroclastic deposits formed by explosive volcanic eruptions. The fresh crater Tycho, with a diameter of 85 kilometers (53 miles), is prominent at the bottom of the photograph, where part of the Moon's disk is missing.

  3. 20 CFR 369.4 - Inappropriate use of the seal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Inappropriate use of the seal. 369.4 Section... and Railroad Retirement Acts. The shop owner prepares and distributes to his customers a monthly flyer... flyer displays the seal of the Board. (c) A retired railroad employee works part-time in a train...

  4. 21 CFR 1302.06 - Sealing of controlled substances.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Sealing of controlled substances. 1302.06 Section 1302.06 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE LABELING AND PACKAGING REQUIREMENTS FOR CONTROLLED SUBSTANCES § 1302.06 Sealing of controlled substances. On each bottle,...

  5. 7 CFR 58.731 - Closing and sealing containers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Closing and sealing containers. 58.731 Section 58.731... Procedures § 58.731 Closing and sealing containers. Pouches, liners, or containers having product contact... means, so as to assure against contamination. Each container in addition to other required...

  6. 10 CFR 39.35 - Leak testing of sealed sources.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Leak testing of sealed sources. 39.35 Section 39.35 Energy....35 Leak testing of sealed sources. (a) Testing and recordkeeping requirements. Each licensee who uses... record of leak test results in units of microcuries and retain the record for inspection by...

  7. 10 CFR 39.35 - Leak testing of sealed sources.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Leak testing of sealed sources. 39.35 Section 39.35 Energy....35 Leak testing of sealed sources. (a) Testing and recordkeeping requirements. Each licensee who uses... record of leak test results in units of microcuries and retain the record for inspection by...

  8. 21 CFR 1302.06 - Sealing of controlled substances.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Sealing of controlled substances. 1302.06 Section 1302.06 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE LABELING AND PACKAGING REQUIREMENTS FOR CONTROLLED SUBSTANCES § 1302.06 Sealing of controlled substances. On each bottle,...

  9. 21 CFR 1302.06 - Sealing of controlled substances.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Sealing of controlled substances. 1302.06 Section 1302.06 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE LABELING AND PACKAGING REQUIREMENTS FOR CONTROLLED SUBSTANCES § 1302.06 Sealing of controlled substances. On each bottle,...

  10. 10 CFR 39.35 - Leak testing of sealed sources.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Leak testing of sealed sources. 39.35 Section 39.35 Energy... frequency. (1) Each sealed source (except an energy compensation source (ECS)) must be tested at intervals... paragraphs (a) through (d) of this section: (1) Hydrogen-3 (tritium) sources; (2) Sources containing...

  11. 10 CFR 39.35 - Leak testing of sealed sources.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Leak testing of sealed sources. 39.35 Section 39.35 Energy... frequency. (1) Each sealed source (except an energy compensation source (ECS)) must be tested at intervals... paragraphs (a) through (d) of this section: (1) Hydrogen-3 (tritium) sources; (2) Sources containing...

  12. 10 CFR 39.35 - Leak testing of sealed sources.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Leak testing of sealed sources. 39.35 Section 39.35 Energy... frequency. (1) Each sealed source (except an energy compensation source (ECS)) must be tested at intervals... paragraphs (a) through (d) of this section: (1) Hydrogen-3 (tritium) sources; (2) Sources containing...

  13. 30 CFR 75.1711 - Sealing of mines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Sealing of mines. 75.1711 Section 75.1711 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1711 Sealing of mines. On or...

  14. 46 CFR 59.10-30 - Seal welding.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Seal welding. 59.10-30 Section 59.10-30 Shipping COAST... VESSELS AND APPURTENANCES Welding Repairs to Boilers and Pressure Vessels in -Service § 59.10-30 Seal welding. Where leaks occur in riveted joints or connections, they shall be carefully investigated...

  15. 46 CFR 59.10-30 - Seal welding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Seal welding. 59.10-30 Section 59.10-30 Shipping COAST... VESSELS AND APPURTENANCES Welding Repairs to Boilers and Pressure Vessels in -Service § 59.10-30 Seal welding. Where leaks occur in riveted joints or connections, they shall be carefully investigated...

  16. 46 CFR 59.10-30 - Seal welding.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Seal welding. 59.10-30 Section 59.10-30 Shipping COAST... VESSELS AND APPURTENANCES Welding Repairs to Boilers and Pressure Vessels in -Service § 59.10-30 Seal welding. Where leaks occur in riveted joints or connections, they shall be carefully investigated...

  17. 46 CFR 59.10-30 - Seal welding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Seal welding. 59.10-30 Section 59.10-30 Shipping COAST... VESSELS AND APPURTENANCES Welding Repairs to Boilers and Pressure Vessels in -Service § 59.10-30 Seal welding. Where leaks occur in riveted joints or connections, they shall be carefully investigated...

  18. 46 CFR 59.10-30 - Seal welding.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Seal welding. 59.10-30 Section 59.10-30 Shipping COAST... VESSELS AND APPURTENANCES Welding Repairs to Boilers and Pressure Vessels in -Service § 59.10-30 Seal welding. Where leaks occur in riveted joints or connections, they shall be carefully investigated...

  19. 30 CFR 75.1711 - Sealing of mines.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Sealing of mines. 75.1711 Section 75.1711 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1711 Sealing of mines. On or...

  20. 30 CFR 75.1711 - Sealing of mines.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Sealing of mines. 75.1711 Section 75.1711 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1711 Sealing of mines. On or...

  1. 30 CFR 75.1711 - Sealing of mines.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Sealing of mines. 75.1711 Section 75.1711 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1711 Sealing of mines. On or...

  2. False color viewing device

    DOEpatents

    Kronberg, J.W.

    1991-05-08

    This invention consists of a viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching, the user`s eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.

  3. False color viewing device

    DOEpatents

    Kronberg, J.W.

    1992-10-20

    A viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching the user's eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage. 7 figs.

  4. False color viewing device

    DOEpatents

    Kronberg, James W.

    1992-01-01

    A viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching the user's eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.

  5. Container seal for dusty environment

    NASA Technical Reports Server (NTRS)

    Nevin, R. S., Sr.

    1973-01-01

    Method maintains cleanliness of joint-sealing surfaces under dust-laden conditions. This is accomplished by keeping seal and sealing surface covered with sliding plastic rings, which slide out of the way when a joint is seated.

  6. Seals and Scrolls.

    ERIC Educational Resources Information Center

    Macaulay, Sara Grove

    2000-01-01

    Describes an art unit in which students sculpt a signature seal out of clay and use Chinese brush painting techniques to paint a scroll. Discusses the seal and its historical use in China. Lists materials needed and explains the procedure. (CMK)

  7. MOLDED SEALING ELEMENT

    DOEpatents

    Bradford, B.W.; Skinner, W.J.

    1959-03-24

    Molded sealing elements suitable for use under conditions involving exposure to uranium hexafluoride vapor are described. Such sealing elements are made by subjecting graphitic carbons to a preliminary treatment with uranium hexafluoride vapor, and then incorporating polytetrafluorethylene in them. The resulting composition has good wear resistant and frictional properties and is resistant to disintegration by uranium hexafluoride over long periods of exposure.

  8. Resilient Braided Rope Seal

    NASA Technical Reports Server (NTRS)

    Steinetz, Bruce M. (Inventor); Kren, Lawrence A. (Inventor)

    2000-01-01

    A resilient braided rope seal for use in high temperature applications includes a center core of fibers. a resilient canted spring member supporting the core and at least one layer of braided sheath fibers tightly packed together overlying the spring member. The seal provides both improved load bearing and resiliency. Permanent set and hysteresis are greatly reduced.

  9. Sodium sulfur battery seal

    DOEpatents

    Topouzian, Armenag

    1980-01-01

    This invention is directed to a seal for a sodium sulfur battery in which a flexible diaphragm sealing elements respectively engage opposite sides of a ceramic component of the battery which separates an anode compartment from a cathode compartment of the battery.

  10. 7 CFR 330.110 - Seals.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Seals. 330.110 Section 330.110 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND QUARRY...

  11. 7 CFR 330.110 - Seals.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Seals. 330.110 Section 330.110 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND QUARRY...

  12. 7 CFR 330.110 - Seals.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Seals. 330.110 Section 330.110 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND QUARRY...

  13. 7 CFR 330.110 - Seals.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Seals. 330.110 Section 330.110 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND QUARRY...

  14. 7 CFR 330.110 - Seals.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 5 2014-01-01 2014-01-01 false Seals. 330.110 Section 330.110 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND QUARRY...

  15. Sealing in Turbomachinery

    NASA Technical Reports Server (NTRS)

    Chupp, Raymond E.; Hendricks, Robert C.; Lattime, Scott B.; Steinetz, Bruce M.

    2006-01-01

    Clearance control is of paramount importance to turbomachinery designers and is required to meet today's aggressive power output, efficiency, and operational life goals. Excessive clearances lead to losses in cycle efficiency, flow instabilities, and hot gas ingestion into disk cavities. Insufficient clearances limit coolant flows and cause interface rubbing, overheating downstream components and damaging interfaces, thus limiting component life. Designers have put renewed attention on clearance control, as it is often the most cost effective method to enhance system performance. Advanced concepts and proper material selection continue to play important roles in maintaining interface clearances to enable the system to meet design goals. This work presents an overview of turbomachinery sealing to control clearances. Areas covered include: characteristics of gas and steam turbine sealing applications and environments, benefits of sealing, types of standard static and dynamics seals, advanced seal designs, as well as life and limitations issues.

  16. Rotary shaft seal

    DOEpatents

    Langebrake, C.O.

    1984-01-01

    The invention is a novel rotary shaft seal assembly which provides positive-contact sealing when the shaft is not rotated and which operates with its sealing surfaces separated by a film of compressed ambient gas whose width is independent of the speed of shaft rotation. In a preferred embodiment, the assembly includes a disc affixed to the shaft for rotation therewith. Axially movable, non-rotatable plates respectively supported by sealing bellows are positioned on either side of the disc to be in sealing engagement therewith. Each plate carries piezoelectric transucer elements which are electrically energized at startup to produce films of compressed ambient gas between the confronting surfaces of the plates and the disc. Following shutdown of the shaft, the transducer elements are de-energized. A control circuit responds to incipient rubbing between the plate and either disc by altering the electrical input to the transducer elements to eliminate rubbing.

  17. Rotary shaft seal

    DOEpatents

    Langebrake, Clair O.

    1984-01-01

    The invention is a novel rotary shaft seal assembly which provides positive-contact sealing when the shaft is not rotated and which operates with its sealing surfaces separated by a film of compressed ambient gas whose width is independent of the speed of shaft rotation. In a preferred embodiment, the assembly includes a disc affixed to the shaft for rotation therewith. Axially movable, non-rotatable plates respectively supported by sealing bellows are positioned on either side of the disc to be in sealing engagement therewith. Each plate carries piezoelectric transducer elements which are electrically energized at startup to produce films of compressed ambient gas between the confronting surfaces of the plates and the disc. Following shutdown of the shaft, the transducer elements are de-energized. A control circuit responds to incipient rubbing between the plate and either disc by altering the electrical input to the transducer elements to eliminate rubbing.

  18. Transmission seal development

    NASA Technical Reports Server (NTRS)

    Brien, M.

    1977-01-01

    An experimental evaluation was performed on a high-speed (72.9 m/s, 14,349 ft/min) transmission seal of the synergistic type. During testing of the seal, oil leakage occurred at positive bearing cavity pressures. Modifications were made in an attempt to eliminate the leakage but none were completely successful. Leakage appears to be the result of questionable positioning of the sealing elements resulting in inadequate shaft contact by the oil side sealing element. This condition may be related to the nonsymmetrical shape of the elastomeric retainer and to dimensional changes caused by swelling of the elastomeric retainer from exposure to the sealed fluid. Indications of a speed dependent leakage characteristic were also observed.

  19. SSME interstage seal research

    NASA Technical Reports Server (NTRS)

    Childs, D. W.

    1984-01-01

    Test results comprising direct and transverse force coefficients and leakage coefficients are reported for six seal configurations. All seals tested use the same smooth rotor and have the same constant minimum clearance. The following stator configurations were tested: (1) Smooth, (2) knurled pattern, (3) axially-grooved pattern with end seals, (4) diamond-grid roughened, (5) diamond-grid roughened with end seals, and (6) round-hole pattern. Comparison of the seals shows the Knurled-pattern stator to be the stiffest and the round-hole pattern stator to yield the largest net damping and the least leakage. The theory of reference is shown to substantially underestimate the stiffness and effective-added-mass coefficients, but do a reasonable job in predicting the net-damping-force coefficient.

  20. 10 CFR 35.500 - Use of sealed sources for diagnosis.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Use of sealed sources for diagnosis. 35.500 Section 35.500 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Sealed Sources for Diagnosis § 35... medical uses as approved in the Sealed Source and Device Registry....

  1. 13 CFR 101.105 - Who may use SBA's official seal and for what purpose?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Who may use SBA's official seal... ADMINISTRATION ADMINISTRATION Overview § 101.105 Who may use SBA's official seal and for what purpose? (a) General. This section describes the official seal of the SBA and prescribes rules for its use....

  2. 46 CFR 196.30-20 - Breaking of safety valve seal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Breaking of safety valve seal. 196.30-20 Section 196.30... OPERATIONS Reports of Accidents, Repairs, and Unsafe Equipment § 196.30-20 Breaking of safety valve seal. (a) If at any time it is necessary to break the seal on a safety valve for any purpose, the...

  3. 46 CFR 196.30-20 - Breaking of safety valve seal.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Breaking of safety valve seal. 196.30-20 Section 196.30... OPERATIONS Reports of Accidents, Repairs, and Unsafe Equipment § 196.30-20 Breaking of safety valve seal. (a) If at any time it is necessary to break the seal on a safety valve for any purpose, the...

  4. 14 CFR § 1221.109 - Use of the NASA Seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Use of the NASA Seal. § 1221.109 Section § 1221.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype, NASA...

  5. 14 CFR § 1221.102 - Establishment of the NASA Seal.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Establishment of the NASA Seal. § 1221.102 Section § 1221.102 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR NASA Seal, NASA Insignia, NASA Logotype,...

  6. 33 CFR 183.536 - Seals and gaskets in fuel filters and strainers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Seals and gaskets in fuel filters... Standards § 183.536 Seals and gaskets in fuel filters and strainers. (a) (b) Each gasket and each sealed joint in a fuel filter and strainer must not leak when subjected for 24 hours to a gasoline that has...

  7. 50 CFR 226.201 - Critical habitat for Hawaiian monk seals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Critical habitat for Hawaiian monk seals... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS DESIGNATED CRITICAL HABITAT § 226.201 Critical habitat for Hawaiian monk seals. Hawaiian Monk Seal (Monachus schauinslandi) All beach areas,...

  8. 50 CFR 226.201 - Critical habitat for Hawaiian monk seals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Critical habitat for Hawaiian monk seals... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS DESIGNATED CRITICAL HABITAT § 226.201 Critical habitat for Hawaiian monk seals. Hawaiian Monk Seal (Monachus schauinslandi) All beach areas,...

  9. 50 CFR 226.201 - Critical habitat for Hawaiian monk seals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 10 2012-10-01 2012-10-01 false Critical habitat for Hawaiian monk seals... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS DESIGNATED CRITICAL HABITAT § 226.201 Critical habitat for Hawaiian monk seals. Hawaiian Monk Seal (Monachus schauinslandi) All beach areas,...

  10. 50 CFR 226.201 - Critical habitat for Hawaiian monk seals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 10 2013-10-01 2013-10-01 false Critical habitat for Hawaiian monk seals... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS DESIGNATED CRITICAL HABITAT § 226.201 Critical habitat for Hawaiian monk seals. Hawaiian Monk Seal (Monachus schauinslandi) All beach areas,...

  11. 50 CFR 226.201 - Critical habitat for Hawaiian monk seals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 10 2014-10-01 2014-10-01 false Critical habitat for Hawaiian monk seals... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS DESIGNATED CRITICAL HABITAT § 226.201 Critical habitat for Hawaiian monk seals. Hawaiian Monk Seal (Monachus schauinslandi) All beach areas,...

  12. 10 CFR 34.63 - Records of receipt and transfer of sealed sources.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Records of receipt and transfer of sealed sources. 34.63... receipt and transfer of sealed sources. (a) Each licensee shall maintain records showing the receipts and transfers of sealed sources and devices using DU for shielding and retain each record for 3 years after...

  13. 10 CFR 35.500 - Use of sealed sources for diagnosis.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Use of sealed sources for diagnosis. 35.500 Section 35.500 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Sealed Sources for Diagnosis § 35... medical uses as approved in the Sealed Source and Device Registry....

  14. 36 CFR 1200.4 - How does NARA use its official seals?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false How does NARA use its official seals? 1200.4 Section 1200.4 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... How does NARA use its official seals? NARA uses its three official seals to authenticate...

  15. 10 CFR 1002.3 - Custody of official seal and distinguishing flags.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Custody of official seal and distinguishing flags. 1002.3 Section 1002.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG General § 1002.3 Custody of official seal and distinguishing flags. The Secretary or his designee...

  16. 25 CFR 307.5 - Hand seal press and certificates to be furnished.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Hand seal press and certificates to be furnished. 307.5... FABRICS; USE OF GOVERNMENT CERTIFICATE OF GENUINENESS § 307.5 Hand seal press and certificates to be... § 307.6 one hand seal press and a supply of blank Government certificates, which shall be used only...

  17. 9 CFR 325.16 - Official seals; forms, use, and breaking.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Official seals; forms, use, and... AND VOLUNTARY INSPECTION AND CERTIFICATION TRANSPORTATION § 325.16 Official seals; forms, use, and breaking. (a) The official seals required by this part shall be those prescribed in § 312.5(a) of...

  18. 25 CFR 307.5 - Hand seal press and certificates to be furnished.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false Hand seal press and certificates to be furnished. 307.5... FABRICS; USE OF GOVERNMENT CERTIFICATE OF GENUINENESS § 307.5 Hand seal press and certificates to be... § 307.6 one hand seal press and a supply of blank Government certificates, which shall be used only...

  19. 13 CFR 101.105 - Who may use SBA's official seal and for what purpose?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Who may use SBA's official seal... ADMINISTRATION ADMINISTRATION Overview § 101.105 Who may use SBA's official seal and for what purpose? (a) General. This section describes the official seal of the SBA and prescribes rules for its use....

  20. 29 CFR 2200.108 - Official Seal of the Occupational Safety and Health Review Commission.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Official Seal of the Occupational Safety and Health Review... HEALTH REVIEW COMMISSION RULES OF PROCEDURE Miscellaneous Provisions § 2200.108 Official Seal of the Occupational Safety and Health Review Commission. The seal of the Commission shall consist of: A gold...

  1. 9 CFR 312.5 - Official seals for transportation of products.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Official seals for transportation of... INSPECTION AND CERTIFICATION OFFICIAL MARKS, DEVICES AND CERTIFICATES § 312.5 Official seals for... and any seal approved by the Administrator for applying such mark shall be an official device...

  2. 46 CFR 196.30-20 - Breaking of safety valve seal.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Breaking of safety valve seal. 196.30-20 Section 196.30... OPERATIONS Reports of Accidents, Repairs, and Unsafe Equipment § 196.30-20 Breaking of safety valve seal. (a) If at any time it is necessary to break the seal on a safety valve for any purpose, the...

  3. 46 CFR 196.30-20 - Breaking of safety valve seal.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Breaking of safety valve seal. 196.30-20 Section 196.30... OPERATIONS Reports of Accidents, Repairs, and Unsafe Equipment § 196.30-20 Breaking of safety valve seal. (a) If at any time it is necessary to break the seal on a safety valve for any purpose, the...

  4. 10 CFR 1002.3 - Custody of official seal and distinguishing flags.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Custody of official seal and distinguishing flags. 1002.3 Section 1002.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG General § 1002.3 Custody of official seal and distinguishing flags. The Secretary or his designee...

  5. 9 CFR 325.16 - Official seals; forms, use, and breaking.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Official seals; forms, use, and... AND VOLUNTARY INSPECTION AND CERTIFICATION TRANSPORTATION § 325.16 Official seals; forms, use, and breaking. (a) The official seals required by this part shall be those prescribed in § 312.5(a) of...

  6. 9 CFR 312.5 - Official seals for transportation of products.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Official seals for transportation of... INSPECTION AND CERTIFICATION OFFICIAL MARKS, DEVICES AND CERTIFICATES § 312.5 Official seals for... and any seal approved by the Administrator for applying such mark shall be an official device...

  7. 10 CFR 1002.3 - Custody of official seal and distinguishing flags.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Custody of official seal and distinguishing flags. 1002.3 Section 1002.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) OFFICIAL SEAL AND DISTINGUISHING FLAG General § 1002.3 Custody of official seal and distinguishing flags. The Secretary or his designee...

  8. 29 CFR 2200.108 - Official Seal of the Occupational Safety and Health Review Commission.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Official Seal of the Occupational Safety and Health Review... HEALTH REVIEW COMMISSION RULES OF PROCEDURE Miscellaneous Provisions § 2200.108 Official Seal of the Occupational Safety and Health Review Commission. The seal of the Commission shall consist of: A gold...

  9. 9 CFR 312.5 - Official seals for transportation of products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Official seals for transportation of... INSPECTION AND CERTIFICATION OFFICIAL MARKS, DEVICES AND CERTIFICATES § 312.5 Official seals for... and any seal approved by the Administrator for applying such mark shall be an official device...

  10. 46 CFR 196.30-20 - Breaking of safety valve seal.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Breaking of safety valve seal. 196.30-20 Section 196.30... OPERATIONS Reports of Accidents, Repairs, and Unsafe Equipment § 196.30-20 Breaking of safety valve seal. (a) If at any time it is necessary to break the seal on a safety valve for any purpose, the...

  11. 25 CFR 307.5 - Hand seal press and certificates to be furnished.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false Hand seal press and certificates to be furnished. 307.5... FABRICS; USE OF GOVERNMENT CERTIFICATE OF GENUINENESS § 307.5 Hand seal press and certificates to be... § 307.6 one hand seal press and a supply of blank Government certificates, which shall be used only...

  12. 9 CFR 325.16 - Official seals; forms, use, and breaking.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Official seals; forms, use, and... AND VOLUNTARY INSPECTION AND CERTIFICATION TRANSPORTATION § 325.16 Official seals; forms, use, and breaking. (a) The official seals required by this part shall be those prescribed in § 312.5(a) of...

  13. 25 CFR 307.5 - Hand seal press and certificates to be furnished.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false Hand seal press and certificates to be furnished. 307.5... FABRICS; USE OF GOVERNMENT CERTIFICATE OF GENUINENESS § 307.5 Hand seal press and certificates to be... § 307.6 one hand seal press and a supply of blank Government certificates, which shall be used only...

  14. 25 CFR 307.5 - Hand seal press and certificates to be furnished.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false Hand seal press and certificates to be furnished. 307.5... FABRICS; USE OF GOVERNMENT CERTIFICATE OF GENUINENESS § 307.5 Hand seal press and certificates to be... § 307.6 one hand seal press and a supply of blank Government certificates, which shall be used only...

  15. 13 CFR 101.105 - Who may use SBA's official seal and for what purpose?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Who may use SBA's official seal... ADMINISTRATION ADMINISTRATION Overview § 101.105 Who may use SBA's official seal and for what purpose? (a) General. This section describes the official seal of the SBA and prescribes rules for its use....

  16. 9 CFR 325.16 - Official seals; forms, use, and breaking.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Official seals; forms, use, and... AND VOLUNTARY INSPECTION AND CERTIFICATION TRANSPORTATION § 325.16 Official seals; forms, use, and breaking. (a) The official seals required by this part shall be those prescribed in § 312.5(a) of...

  17. 29 CFR 2200.108 - Official Seal of the Occupational Safety and Health Review Commission.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false Official Seal of the Occupational Safety and Health Review... HEALTH REVIEW COMMISSION RULES OF PROCEDURE Miscellaneous Provisions § 2200.108 Official Seal of the Occupational Safety and Health Review Commission. The seal of the Commission shall consist of: A gold...

  18. 9 CFR 325.16 - Official seals; forms, use, and breaking.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Official seals; forms, use, and... AND VOLUNTARY INSPECTION AND CERTIFICATION TRANSPORTATION § 325.16 Official seals; forms, use, and breaking. (a) The official seals required by this part shall be those prescribed in § 312.5(a) of...

  19. 9 CFR 312.5 - Official seals for transportation of products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Official seals for transportation of... INSPECTION AND CERTIFICATION OFFICIAL MARKS, DEVICES AND CERTIFICATES § 312.5 Official seals for... and any seal approved by the Administrator for applying such mark shall be an official device...

  20. 9 CFR 312.5 - Official seals for transportation of products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Official seals for transportation of... INSPECTION AND CERTIFICATION OFFICIAL MARKS, DEVICES AND CERTIFICATES § 312.5 Official seals for... and any seal approved by the Administrator for applying such mark shall be an official device...