BR9705207A - Anel de vedação metálico para junta tubular. - Google Patents
Anel de vedação metálico para junta tubular.Info
- Publication number
- BR9705207A BR9705207A BR9705207-8A BR9705207A BR9705207A BR 9705207 A BR9705207 A BR 9705207A BR 9705207 A BR9705207 A BR 9705207A BR 9705207 A BR9705207 A BR 9705207A
- Authority
- BR
- Brazil
- Prior art keywords
- sealing ring
- tubular joint
- hubs
- sealing
- metal sealing
- Prior art date
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
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)
Abstract
Patente de Invenção: <B>''ANEL DE VEDAçãO METáLICO PARA JUNTA TUBULAR''<D>. Uma junta tubular possui um par de peças tubulares (10, 12) com cubos extremos (14, 16) em relação oposta e fixadas por um grampo (22). Um anel de vedação primário (40) possui superfícies de vedação afuniladas externas (42, 44) que entrosam superfícies de vedação afuniladas internas (28, 30) sobre os cubos (14, 16) a fim de prover um selo primário. Superfícies de vedação secundárias (32, 36) sobre os cubos (14, 16) são engatadas por anéis-O (62, 64) conforme mostra a figura 4, para vedação contra fluxo externo para o anel de vedação (40). Os anéis-O (62, 64) permitem, fluxo de fluido interno para fora a partir do anel de vedação primário (40) conforme mostra a figura 3.
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 (1)
Publication Number | Publication Date |
---|---|
BR9705207A true BR9705207A (pt) | 1999-09-21 |
Family
ID=24984964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705207-8A BR9705207A (pt) | 1996-11-01 | 1997-10-31 | Anel de vedação metálico para junta tubular. |
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 (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9610392D0 (en) * | 1996-05-17 | 1996-07-24 | Mosse Richard W E | A pipe joint and gasket therefor |
US6565124B2 (en) | 1996-05-17 | 2003-05-20 | Beckswift Limited | Pipe joint and a 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 |
GB2376259B (en) * | 2001-05-23 | 2005-07-20 | Floodark Ltd | 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 |
EP1675712A4 (en) * | 2003-10-08 | 2009-02-25 | James Hardie Int Finance Bv | FIBER REINFORCED CEMENT PANEL AND MANUFACTURING METHOD THEREFOR |
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 |
CA2670598A1 (en) * | 2006-12-13 | 2008-06-26 | Aerojet-General Corporation | Two-piece aft closure for a rocket motor case |
US8544551B2 (en) * | 2008-03-31 | 2013-10-01 | Cameron International Corporation | Methods and devices for isolating wellhead pressure |
US8226089B2 (en) * | 2008-06-30 | 2012-07-24 | Vetco Gray Inc. | Metal-to-metal seal for smooth bore |
US8096560B2 (en) * | 2008-06-30 | 2012-01-17 | 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 |
SG177067A1 (en) * | 2010-06-25 | 2012-01-30 | 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 |
KR20150066541A (ko) * | 2012-10-04 | 2015-06-16 | 볼텍 리미티드 | 환상 씰 및 파이프의 밀봉 방법 |
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 |
SG11201808788PA (en) * | 2016-04-04 | 2018-11-29 | 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 |
US20230084703A1 (en) * | 2020-01-10 | 2023-03-16 | Glatt Gesellschaft Mit Beschränkter Haftung | Sealing Device and Method for the Production Thereof and Pipeline System |
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 AU AU43662/97A patent/AU743436B2/en not_active Ceased
- 1997-10-31 NO NO19975032A patent/NO330717B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU743436B2 (en) | 2002-01-24 |
SG55371A1 (en) | 1998-12-21 |
GB9716028D0 (en) | 1997-10-01 |
AU4366297A (en) | 1998-05-07 |
US5839765A (en) | 1998-11-24 |
GB2318845B (en) | 2000-04-26 |
GB2318845A (en) | 1998-05-06 |
NO975032D0 (no) | 1997-10-31 |
NO330717B1 (no) | 2011-06-20 |
NO975032L (no) | 1998-05-04 |
MX9706136A (es) | 1998-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |