GB9425682D0 - Metal gasket,vacuum flange for the metal gasket,and vacuum seal structure using the metal gasket - Google Patents

Metal gasket,vacuum flange for the metal gasket,and vacuum seal structure using the metal gasket

Info

Publication number
GB9425682D0
GB9425682D0 GBGB9425682.3A GB9425682A GB9425682D0 GB 9425682 D0 GB9425682 D0 GB 9425682D0 GB 9425682 A GB9425682 A GB 9425682A GB 9425682 D0 GB9425682 D0 GB 9425682D0
Authority
GB
United Kingdom
Prior art keywords
metal gasket
vacuum
seal structure
flange
vacuum seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB9425682.3A
Other versions
GB2284872B (en
GB2284872A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Atomic Energy Agency
Japan Vac s Metal Co Ltd
Original Assignee
Japan Atomic Energy Research Institute
Japan Vac s Metal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Atomic Energy Research Institute, Japan Vac s Metal Co Ltd filed Critical Japan Atomic Energy Research Institute
Priority claimed from GB9227082A external-priority patent/GB2263143B/en
Publication of GB9425682D0 publication Critical patent/GB9425682D0/en
Publication of GB2284872A publication Critical patent/GB2284872A/en
Application granted granted Critical
Publication of GB2284872B publication Critical patent/GB2284872B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0881—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by plastic deformation of the packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/20—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
GB9425682A 1991-12-30 1992-12-30 Vacuum flange Expired - Fee Related GB2284872B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP36018891 1991-12-30
GB9227082A GB2263143B (en) 1991-12-30 1992-12-30 Vacuum seal structure

Publications (3)

Publication Number Publication Date
GB9425682D0 true GB9425682D0 (en) 1995-02-22
GB2284872A GB2284872A (en) 1995-06-21
GB2284872B GB2284872B (en) 1996-08-28

Family

ID=26302240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9425682A Expired - Fee Related GB2284872B (en) 1991-12-30 1992-12-30 Vacuum flange

Country Status (1)

Country Link
GB (1) GB2284872B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150066541A (en) * 2012-10-04 2015-06-16 볼텍 리미티드 Toroidal seal and method for the sealing of pipes
GB2549486B (en) * 2016-04-18 2020-12-02 Ford Global Tech Llc Improvements in or relating to metal-to-metal sealing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208758A (en) * 1961-10-11 1965-09-28 Varian Associates Metal vacuum joint
US3542381A (en) * 1966-10-24 1970-11-24 Varian Associates Sealed joint formed with aromatic polyimide
JPH04181069A (en) * 1990-06-01 1992-06-29 Japan Atom Energy Res Inst Metallic gasket

Also Published As

Publication number Publication date
GB2284872B (en) 1996-08-28
GB2284872A (en) 1995-06-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001230