NO330717B1 - Rorskjot - Google Patents
Rorskjot Download PDFInfo
- Publication number
- NO330717B1 NO330717B1 NO19975032A NO975032A NO330717B1 NO 330717 B1 NO330717 B1 NO 330717B1 NO 19975032 A NO19975032 A NO 19975032A NO 975032 A NO975032 A NO 975032A NO 330717 B1 NO330717 B1 NO 330717B1
- Authority
- NO
- Norway
- Prior art keywords
- sealing
- primary
- secondary sealing
- sealing ring
- pipe
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 84
- 239000012530 fluid Substances 0.000 claims description 48
- 229920001971 elastomer Polymers 0.000 claims 3
- 239000000806 elastomer Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 description 22
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000002706 hydrostatic effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000013535 sea water Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Joints With Sleeves (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/742,468 US5839765A (en) | 1996-11-01 | 1996-11-01 | Metal seal ring for tubular joint |
Publications (3)
Publication Number | Publication Date |
---|---|
NO975032D0 NO975032D0 (no) | 1997-10-31 |
NO975032L NO975032L (no) | 1998-05-04 |
NO330717B1 true NO330717B1 (no) | 2011-06-20 |
Family
ID=24984964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19975032A NO330717B1 (no) | 1996-11-01 | 1997-10-31 | Rorskjot |
Country Status (6)
Country | Link |
---|---|
US (1) | US5839765A (pt) |
AU (1) | AU743436B2 (pt) |
BR (1) | BR9705207A (pt) |
GB (1) | GB2318845B (pt) |
NO (1) | NO330717B1 (pt) |
SG (1) | SG55371A1 (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6565124B2 (en) | 1996-05-17 | 2003-05-20 | Beckswift Limited | Pipe joint and a gasket therefor |
GB9610392D0 (en) * | 1996-05-17 | 1996-07-24 | Mosse Richard W E | A pipe joint and gasket therefor |
EP1308661B1 (en) * | 2001-11-02 | 2004-09-29 | Itt Manufacturing Enterprises, Inc. | Vacuum flange o-ring centering ring |
US7467799B1 (en) * | 1999-08-05 | 2008-12-23 | Oil States Industries, Inc. | Composite metal-to-metal seal having a relatively soft metal overlay and a relatively hard metal core |
US6394507B1 (en) * | 1999-10-18 | 2002-05-28 | William J. Baker | Apparatus for connecting tubular bodies |
US6357760B1 (en) | 2000-05-19 | 2002-03-19 | Michael Doyle | Ring seal |
US6587781B2 (en) * | 2000-08-28 | 2003-07-01 | Estimotion, Inc. | Method and system for modeling and processing vehicular traffic data and information and applying thereof |
US6450507B2 (en) | 2001-02-01 | 2002-09-17 | Abb Vetco Gray Inc. | Water ingress seal for tapered seals |
DE20107582U1 (de) * | 2001-05-04 | 2002-09-12 | Reutter Heinrich | Behälterverschluß und Verschlußdeckel eines derartigen Behälterverschlusses |
EP1397575B1 (en) * | 2001-05-23 | 2009-03-18 | Floodark Limited | A floodwater barrier |
US6899358B2 (en) * | 2002-11-13 | 2005-05-31 | H. Gary Richardson | Hammer union and seal therefor |
US20040189006A1 (en) * | 2003-03-28 | 2004-09-30 | Jurena Johnny E. | Torsional resistant metal gasket |
NZ545783A (en) * | 2003-10-08 | 2010-03-26 | James Hardie Int Finance Bv | A fibre reinforced cement column and method of forming on a lathe automatically adjusting for surface imperfections |
US20050134045A1 (en) * | 2003-12-18 | 2005-06-23 | Meera Mohan | Internally collared pipe joining system |
US7540304B2 (en) | 2004-04-19 | 2009-06-02 | R. Conrader Company | Elastomeric check valve |
US20050242519A1 (en) * | 2004-04-29 | 2005-11-03 | Koleilat Bashir M | Wedge seal |
US7458392B2 (en) * | 2005-09-13 | 2008-12-02 | R. Conrader Company | Spring actuated check valve |
GB2438631B (en) * | 2006-06-02 | 2008-02-13 | Alan Stewart Paton | Bimetal Bore Seal |
WO2008076688A2 (en) * | 2006-12-13 | 2008-06-26 | Aerojet-General Corporation | Two-piece aft closure for a rocket motor case |
GB2470852B (en) * | 2008-03-31 | 2012-09-12 | Cameron Int Corp | Methods and devices for isolating wellhead pressure |
US8096560B2 (en) * | 2008-06-30 | 2012-01-17 | Vetco Gray Inc. | Metal-to-metal seal for smooth bore |
US8226089B2 (en) * | 2008-06-30 | 2012-07-24 | Vetco Gray Inc. | Metal-to-metal seal for smooth bore |
US20110042936A1 (en) * | 2009-08-21 | 2011-02-24 | OPW Engineered Systems | Swivel assemblies for loading arms and loading arms comprising the same |
SG10201400886XA (en) * | 2010-06-25 | 2014-10-30 | Dril Quip Inc | Dual barrier gasket |
NO332742B1 (no) * | 2010-09-22 | 2013-01-02 | Vetco Gray Scandinavia As | Rorkobling |
GB201107014D0 (en) * | 2011-04-27 | 2011-06-08 | Wellstream Int Ltd | Fluid sealing |
US8967245B2 (en) * | 2011-05-24 | 2015-03-03 | Baker Hughes Incorporated | Borehole seal, backup and method |
US20150233501A1 (en) * | 2012-10-04 | 2015-08-20 | Balltec Limited | Toroidal seal and method for the sealing of pipes |
US9534689B2 (en) * | 2015-03-05 | 2017-01-03 | Fmc Technologies, Inc. | Metal seal ring |
GB2541860B (en) * | 2015-05-15 | 2018-01-24 | Evenort Ltd | Mechanical seal assembly |
NO342547B1 (en) * | 2015-12-08 | 2018-06-11 | Vetco Gray Scandinavia As | Tubular joint |
US10704712B1 (en) * | 2015-12-17 | 2020-07-07 | Cameron International Corporation | External pressure CX gasket |
WO2017176815A1 (en) * | 2016-04-04 | 2017-10-12 | Ichor Systems, Inc. | Liquid delivery system |
US10161213B2 (en) | 2016-07-26 | 2018-12-25 | Cameron International Corporation | Internal and external pressure seal assembly |
US10100958B2 (en) | 2016-08-11 | 2018-10-16 | Trendsetter Engineering, Inc. | Gasket for use in sealing flanges together |
GB2557631B (en) * | 2016-12-13 | 2019-11-27 | Subsea 7 Ltd | Assembly of pipeline bundles |
DE102019214700A1 (de) * | 2019-09-25 | 2021-03-25 | Glatt Gesellschaft Mit Beschränkter Haftung | Verfahren zur Herstellung einer Rohrleitungsanordnung und Rohrleitungsanordnung |
EP4088056A1 (de) * | 2020-01-10 | 2022-11-16 | Glatt Gesellschaft mit beschränkter Haftung | Dichtungsvorrichtung und verfahren zu deren herstellung sowie rohrleitungssystem |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614793A (en) * | 1948-12-23 | 1952-10-21 | Lynn W Storm | One-way seal |
CH378112A (fr) * | 1959-10-28 | 1964-05-31 | Gray Tool Co | Dispositif de raccordement de deux éléments tubulaires |
US3265412A (en) * | 1964-07-10 | 1966-08-09 | Reid | Sealed pipe coupling assembly |
US3329447A (en) * | 1965-01-18 | 1967-07-04 | Gifford L Hitz | Self-energizing seal for high pressure flanged connections |
AU501296B2 (en) * | 1976-01-28 | 1979-06-14 | Exxon Production Research Company | Externally testing conduit connections |
CH640922A5 (de) * | 1979-10-22 | 1984-01-31 | Balzers Hochvakuum | Dichtung fuer vakuumflanschverbindungen. |
US4441725A (en) * | 1982-04-09 | 1984-04-10 | Thornhill Craver Company | Quad bolt |
US4474381A (en) * | 1983-04-28 | 1984-10-02 | Cameron Iron Works, Inc. | Metal pipe joint seal ring with port to control erosion |
US4470609A (en) * | 1983-07-25 | 1984-09-11 | Rocky Mountain Nuclear Mfg. & Engineering Co., Inc. | Conduit-connector structure with sealing ring therefor |
-
1996
- 1996-11-01 US US08/742,468 patent/US5839765A/en not_active Expired - Lifetime
-
1997
- 1997-07-29 GB GB9716028A patent/GB2318845B/en not_active Expired - Fee Related
- 1997-09-03 SG SG1997003230A patent/SG55371A1/en unknown
- 1997-10-31 BR BR9705207-8A patent/BR9705207A/pt not_active IP Right Cessation
- 1997-10-31 NO NO19975032A patent/NO330717B1/no not_active IP Right Cessation
- 1997-10-31 AU AU43662/97A patent/AU743436B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
NO975032D0 (no) | 1997-10-31 |
BR9705207A (pt) | 1999-09-21 |
NO975032L (no) | 1998-05-04 |
US5839765A (en) | 1998-11-24 |
SG55371A1 (en) | 1998-12-21 |
GB2318845B (en) | 2000-04-26 |
GB2318845A (en) | 1998-05-06 |
GB9716028D0 (en) | 1997-10-01 |
AU4366297A (en) | 1998-05-07 |
AU743436B2 (en) | 2002-01-24 |
MX9706136A (es) | 1998-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: ONESUBSEA IP UK LTD, GB |
|
MM1K | Lapsed by not paying the annual fees |