NO175388C - Forseglings/tetningsring med spenningsavlastningsspor - Google Patents

Forseglings/tetningsring med spenningsavlastningsspor

Info

Publication number
NO175388C
NO175388C NO902332A NO902332A NO175388C NO 175388 C NO175388 C NO 175388C NO 902332 A NO902332 A NO 902332A NO 902332 A NO902332 A NO 902332A NO 175388 C NO175388 C NO 175388C
Authority
NO
Norway
Prior art keywords
sealing
relief groove
tension relief
sealing ring
ring
Prior art date
Application number
NO902332A
Other languages
English (en)
Other versions
NO902332D0 (no
NO902332L (no
NO175388B (no
Inventor
Finn Dahlgren
Original Assignee
Steelproducts Offshore As
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 Steelproducts Offshore As filed Critical Steelproducts Offshore As
Priority to NO902332A priority Critical patent/NO175388C/no
Publication of NO902332D0 publication Critical patent/NO902332D0/no
Priority to EP91911496A priority patent/EP0531440A1/en
Priority to PCT/NO1991/000079 priority patent/WO1991019128A1/en
Priority to CA002079312A priority patent/CA2079312A1/en
Priority to US07/949,249 priority patent/US5431417A/en
Publication of NO902332L publication Critical patent/NO902332L/no
Publication of NO175388B publication Critical patent/NO175388B/no
Publication of NO175388C publication Critical patent/NO175388C/no

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
    • 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)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
NO902332A 1990-05-25 1990-05-25 Forseglings/tetningsring med spenningsavlastningsspor NO175388C (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO902332A NO175388C (no) 1990-05-25 1990-05-25 Forseglings/tetningsring med spenningsavlastningsspor
EP91911496A EP0531440A1 (en) 1990-05-25 1991-05-24 Seal ring
PCT/NO1991/000079 WO1991019128A1 (en) 1990-05-25 1991-05-24 Seal ring and use of this ring
CA002079312A CA2079312A1 (en) 1990-05-25 1991-05-24 Seal ring and use of this ring
US07/949,249 US5431417A (en) 1990-05-25 1991-05-24 Seal ring and use of this ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO902332A NO175388C (no) 1990-05-25 1990-05-25 Forseglings/tetningsring med spenningsavlastningsspor

Publications (4)

Publication Number Publication Date
NO902332D0 NO902332D0 (no) 1990-05-25
NO902332L NO902332L (no) 1991-11-26
NO175388B NO175388B (no) 1994-06-27
NO175388C true NO175388C (no) 1994-10-05

Family

ID=19893210

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902332A NO175388C (no) 1990-05-25 1990-05-25 Forseglings/tetningsring med spenningsavlastningsspor

Country Status (5)

Country Link
US (1) US5431417A (no)
EP (1) EP0531440A1 (no)
CA (1) CA2079312A1 (no)
NO (1) NO175388C (no)
WO (1) WO1991019128A1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9205404D0 (en) * 1992-03-12 1992-04-22 Techlok Ltd Seal ring and joint
US5687975A (en) * 1996-08-21 1997-11-18 Fel-Pro Incorporated Sealing assembly employing oppositely directed wedges and complementary recesses
US6394507B1 (en) * 1999-10-18 2002-05-28 William J. Baker Apparatus for connecting tubular bodies
US7372933B2 (en) * 2004-07-08 2008-05-13 Mitsubishi Heavy Industries, Ltd. Radioactive-material container, metal gasket for sealing the radioactive-material container, and method of manufacturing the metal gasket
US20060220326A1 (en) * 2005-03-30 2006-10-05 Andrew Corporation Multilobe gasket and sealing groove
WO2007127471A2 (en) * 2006-04-28 2007-11-08 Baker William J Apparatus for connecting tubular bodies
SG177067A1 (en) * 2010-06-25 2012-01-30 Dril Quip Inc Dual barrier gasket
US9045961B2 (en) 2011-01-31 2015-06-02 National Oilwell Varco, L.P. Blowout preventer seal and method of using same
US20140175759A1 (en) * 2011-09-13 2014-06-26 Nok Corporation Gasket and sealing structure
SG11201406396RA (en) 2012-04-10 2014-11-27 Nat Oilwell Varco Lp Blowout preventer seal assembly and method of using same
NO335676B1 (no) * 2012-12-07 2015-01-19 Apl Technology As Rørkonnektor for frigjørbar kopling av to konnektordeler i forbindelse med gasstett kopling av stigrør til fartøy
US20140246192A1 (en) * 2013-03-01 2014-09-04 Cameron International Corporation Multi-stage seal for well fracturing
US10364892B2 (en) 2014-06-30 2019-07-30 AOI (Advanced Oilfield Innovations, Inc.) Kerros or layered non-conductive ringed sealing pancake gasket assembly
US10100958B2 (en) * 2016-08-11 2018-10-16 Trendsetter Engineering, Inc. Gasket for use in sealing flanges together
DE112019000943T5 (de) * 2018-02-23 2020-11-19 Nippon Pillar Packing Co., Ltd. Struktur zur Anbringung einer Dichtung an einem Block
BR102018009670B1 (pt) 2018-05-11 2022-12-06 Fmc Technologies Do Brasil Ltda Conjunto de conexão flangeada
JP7015737B2 (ja) * 2018-06-01 2022-02-03 日本ピラー工業株式会社 ガスケットの装着構造及びガスケット
JP7253330B2 (ja) * 2018-06-01 2023-04-06 日本ピラー工業株式会社 ガスケットの装着構造及びガスケット
JP7017990B2 (ja) * 2018-06-21 2022-02-09 日本ピラー工業株式会社 流体デバイスへのガスケットの装着構造
US11635142B2 (en) * 2019-11-14 2023-04-25 Freudenberg Oil & Gas, Llc Dual barrier seal
US20230250905A1 (en) * 2022-02-09 2023-08-10 Freudenberg Oil & Gas, Llc Pipe flange connection system with static seal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567813A (en) * 1920-08-30 1925-12-29 Olaf E Oleson Pipe fitting
US1873855A (en) * 1929-11-07 1932-08-23 Wylie G Wilson Fluid tight joint and method of making
US2299813A (en) * 1940-11-13 1942-10-27 Electro Metallurg Co Gasketed joint
US2491599A (en) * 1947-08-18 1949-12-20 Cameron Iron Works Inc Seal assembly
US2753197A (en) * 1952-01-31 1956-07-03 Thornhill Craver Co Inc Lugged pipe couplings with seal ring grooves which do not undercut the lugs
US3290047A (en) * 1963-02-11 1966-12-06 North American Aviation Inc Relief seal with dual sealing surfaces
DE2239314A1 (de) * 1972-08-10 1974-02-21 Hartmut Soehle Sicherheitsflansch
US3820830A (en) * 1973-02-16 1974-06-28 Shamban & W Co Captive plastic static seal in ring joint groove
US4168852A (en) * 1977-06-08 1979-09-25 Vetco, Inc. Ring gasket retainer for flanged connectors
US4410186A (en) * 1982-04-12 1983-10-18 Petroleum Designers, Inc. Sealing system for pressurized flanged joints
US4470609A (en) * 1983-07-25 1984-09-11 Rocky Mountain Nuclear Mfg. & Engineering Co., Inc. Conduit-connector structure with sealing ring therefor
DE3527213A1 (de) * 1985-07-30 1987-02-12 Witzenmann Metallschlauchfab Verbindung zweier rohre einer leitung fuer heisse medien

Also Published As

Publication number Publication date
NO902332D0 (no) 1990-05-25
CA2079312A1 (en) 1991-11-26
US5431417A (en) 1995-07-11
NO902332L (no) 1991-11-26
WO1991019128A1 (en) 1991-12-12
EP0531440A1 (en) 1993-03-17
NO175388B (no) 1994-06-27

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Legal Events

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