SG77489G - Valve spindle sealing - Google Patents
Valve spindle sealingInfo
- Publication number
- SG77489G SG77489G SG774/89A SG77489A SG77489G SG 77489 G SG77489 G SG 77489G SG 774/89 A SG774/89 A SG 774/89A SG 77489 A SG77489 A SG 77489A SG 77489 G SG77489 G SG 77489G
- Authority
- SG
- Singapore
- Prior art keywords
- valve
- stem
- valve member
- sealing
- grooves
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Compressor (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Glass Compositions (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/680,185 US4553759A (en) | 1984-12-10 | 1984-12-10 | Valve and improved stem seal therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG77489G true SG77489G (en) | 1990-04-20 |
Family
ID=24730066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG774/89A SG77489G (en) | 1984-12-10 | 1989-12-02 | Valve spindle sealing |
Country Status (9)
Country | Link |
---|---|
US (1) | US4553759A (es) |
EP (1) | EP0198975B1 (es) |
JP (1) | JPS61140687A (es) |
AT (1) | ATE43690T1 (es) |
CA (1) | CA1259597A (es) |
DE (1) | DE3570730D1 (es) |
MX (1) | MX161998A (es) |
NO (1) | NO163074C (es) |
SG (1) | SG77489G (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0333943B1 (en) * | 1988-03-23 | 1992-07-22 | Cooper Industries, Inc. | Valve stem seal |
US5076594A (en) * | 1988-11-10 | 1991-12-31 | Baugh Hollis A | Sealing connection between tubular members |
US5163692A (en) * | 1989-07-24 | 1992-11-17 | Furon Company | One-piece composite lip seal |
US5238252A (en) * | 1990-01-18 | 1993-08-24 | Eisenwerk Heinrich Schilling Gmbh & Co. | Shut-off fittings with a sealing device |
GB2242505A (en) * | 1990-03-30 | 1991-10-02 | Nat Oilwell | Valve sealing system |
EP0495274B1 (en) * | 1991-01-17 | 1994-05-25 | Cooper Industries, Inc. | Supported-lip low interference metal stab seal |
US5375812A (en) * | 1993-12-06 | 1994-12-27 | Abb Vetco Gray Inc. | Dynamic metal-to-metal seal |
US5584488A (en) * | 1994-03-02 | 1996-12-17 | Baker Hughes Incorporatd | Seal |
GB9512911D0 (en) * | 1995-06-24 | 1995-08-30 | Seaboard Lloyd Ltd | Dynamic pressure energised metal u-seal |
IT1281240B1 (it) * | 1995-10-20 | 1998-02-17 | Carpigiani Group Ali Srl | Pastorizzatore. |
GB0004949D0 (en) | 2000-03-02 | 2000-04-19 | Needham David M | Fluid flow proportioning device |
BE1013672A3 (nl) * | 2000-09-06 | 2002-06-04 | Saint Gobin Ppl Kontich Nv | Afdichtingselement. |
US6948715B2 (en) * | 2002-07-29 | 2005-09-27 | Cooper Cameron Corporation | Seal assembly with accumulator ring |
US7740248B2 (en) * | 2003-09-18 | 2010-06-22 | Cameron International Corporation | Annular seal |
US20050082766A1 (en) * | 2003-10-15 | 2005-04-21 | Fisher Controls International | Low adhesion additive |
US7770899B1 (en) * | 2004-06-21 | 2010-08-10 | Aker Subsea Inc. | Pressure actuated seal carrier |
US20080290602A1 (en) * | 2007-05-21 | 2008-11-27 | Baker Hughes Incorporated | Self energizing seal element |
US20090267307A1 (en) * | 2008-04-28 | 2009-10-29 | Freudenberg-Nok General Partnership | High Pressure Tube Seal |
US8550468B1 (en) * | 2008-09-15 | 2013-10-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Seal apparatus and methods to manufacture thereof |
US8561995B2 (en) * | 2009-06-30 | 2013-10-22 | Vetco Gray Inc. | Metal-to-metal annulus seal arrangement |
US20130008672A1 (en) * | 2011-07-05 | 2013-01-10 | Vetco Gray Inc. | Annulus Seal Utilizing Energized Discrete Soft Interfacial Sealing Elements |
US8910921B2 (en) * | 2011-10-27 | 2014-12-16 | Aegis Flow Technologies, L.L.C. | Valve and stem sealing assembly |
US10788150B2 (en) | 2018-03-22 | 2020-09-29 | Freudenberg-Nok General Partnership | Tube seal |
FR3090063B1 (fr) * | 2018-12-14 | 2021-03-19 | Commissariat Energie Atomique | Joint d’étanchéité métallique comportant une couche externe d’étanchéité texturée |
US11467056B2 (en) | 2019-11-01 | 2022-10-11 | Saudi Arabian Oil Company | Sensing leak in a multi-seal sealing assembly with sensors |
US20240159229A1 (en) * | 2022-11-16 | 2024-05-16 | Hoerbiger Wien Gmbh | Sealing device for a piston rod of a reciprocating compressor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA486425A (en) * | 1952-09-09 | The S. S. White Dental Manufacturing Company | High pressure valves | |
US1844409A (en) * | 1928-10-27 | 1932-02-09 | Metropolitan Device Corp | Joint |
US3223426A (en) * | 1964-08-03 | 1965-12-14 | Aeroquip Corp | Sealing ring |
FR1406221A (fr) * | 1964-08-18 | 1965-07-16 | Gray Tool Co | Dispositif d'étanchéité perfectionné pour récipients tenant la pression et similaires |
US3554569A (en) * | 1969-08-04 | 1971-01-12 | Gerald W Gorman | Dynamic pressure seal devices |
US3603603A (en) * | 1969-09-16 | 1971-09-07 | Shamban & Co W S | Rotating seal assembly |
US3653672A (en) * | 1970-07-13 | 1972-04-04 | Sacomo Sierra Inc | Seal ring |
CA933143A (en) * | 1971-11-12 | 1973-09-04 | J. Astill Cyril | Valve stem assembly |
US3916943A (en) * | 1973-08-27 | 1975-11-04 | John L Dore & 0 Co | Plastic lined plug valve |
DE2644419C3 (de) * | 1976-09-30 | 1979-05-17 | Borsig Gmbh, 1000 Berlin | Antriebszapfenabdichtung eines Kugelhahns |
US4262690A (en) * | 1979-08-30 | 1981-04-21 | Acf Industries, Incorporated | High pressure stem packing for gate valves |
US4410189A (en) * | 1982-05-13 | 1983-10-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Resilient seal ring assembly with spring means applying force to wedge member |
US4531711A (en) * | 1982-06-30 | 1985-07-30 | Cameron Iron Works, Inc. | Valve and stem seal therefor |
US4426093A (en) * | 1983-01-20 | 1984-01-17 | Roush Walter T | Stem packing with slitted flexible polymer sleeve |
-
1984
- 1984-12-10 US US06/680,185 patent/US4553759A/en not_active Expired - Fee Related
-
1985
- 1985-08-27 CA CA000489482A patent/CA1259597A/en not_active Expired
- 1985-08-28 AT AT85306088T patent/ATE43690T1/de active
- 1985-08-28 DE DE8585306088T patent/DE3570730D1/de not_active Expired
- 1985-08-28 EP EP85306088A patent/EP0198975B1/en not_active Expired
- 1985-08-28 NO NO853378A patent/NO163074C/no unknown
- 1985-09-04 JP JP60195683A patent/JPS61140687A/ja active Pending
- 1985-10-01 MX MX85113A patent/MX161998A/es unknown
-
1989
- 1989-12-02 SG SG774/89A patent/SG77489G/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3570730D1 (en) | 1989-07-06 |
NO163074C (no) | 1990-03-28 |
MX161998A (es) | 1991-03-19 |
NO163074B (no) | 1989-12-18 |
EP0198975B1 (en) | 1989-05-31 |
EP0198975A1 (en) | 1986-10-29 |
CA1259597A (en) | 1989-09-19 |
JPS61140687A (ja) | 1986-06-27 |
US4553759A (en) | 1985-11-19 |
NO853378L (no) | 1986-06-11 |
ATE43690T1 (de) | 1989-06-15 |
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