NO20034303L - Frakoplet stempel for en ventilaktuator - Google Patents
Frakoplet stempel for en ventilaktuatorInfo
- Publication number
- NO20034303L NO20034303L NO20034303A NO20034303A NO20034303L NO 20034303 L NO20034303 L NO 20034303L NO 20034303 A NO20034303 A NO 20034303A NO 20034303 A NO20034303 A NO 20034303A NO 20034303 L NO20034303 L NO 20034303L
- Authority
- NO
- Norway
- Prior art keywords
- valve actuator
- disconnected piston
- disconnected
- piston
- actuator
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/006—Compensation or avoidance of ambient pressure variation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1476—Special return means
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Driven Valves (AREA)
- Actuator (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/821,218 US6536740B2 (en) | 2001-03-29 | 2001-03-29 | Disconnected piston for a valve actuator |
PCT/US2002/008851 WO2002081932A2 (en) | 2001-03-29 | 2002-03-22 | Disconnected piston for a valve actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20034303D0 NO20034303D0 (no) | 2003-09-26 |
NO20034303L true NO20034303L (no) | 2003-09-26 |
NO332065B1 NO332065B1 (no) | 2012-06-18 |
Family
ID=25232832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20034303A NO332065B1 (no) | 2001-03-29 | 2003-09-26 | Frakoplet stempel for en ventilaktuator |
Country Status (6)
Country | Link |
---|---|
US (1) | US6536740B2 (no) |
AU (1) | AU2002306813A1 (no) |
BR (1) | BR0208444B1 (no) |
GB (1) | GB2392209B (no) |
NO (1) | NO332065B1 (no) |
WO (1) | WO2002081932A2 (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6964304B2 (en) * | 2002-12-20 | 2005-11-15 | Fmc Technologies, Inc. | Technique for maintaining pressure integrity in a submersible system |
AU2003903803A0 (en) * | 2003-07-23 | 2003-08-07 | Goyen Controls Co Pty Ltd | Poppet type flow control valve |
US8123191B2 (en) * | 2005-04-29 | 2012-02-28 | Cameron International Corporation | Mechanical override |
US20080083891A1 (en) * | 2006-10-04 | 2008-04-10 | Dril-Quip, Inc. | Gate Valve Actuator |
US8066198B2 (en) * | 2009-01-16 | 2011-11-29 | Dana Canada Corporation | Valve apparatus for regulating a heat exchange liquid |
US8672290B2 (en) | 2012-03-13 | 2014-03-18 | Vetco Gray Inc. | Self aligning spherical backseat assembly for a valve |
US9228674B2 (en) | 2012-08-23 | 2016-01-05 | Fisher Controls International, Llc | Methods and apparatus to assemble actuators |
CN102944502A (zh) * | 2012-09-27 | 2013-02-27 | 河北先河环保科技股份有限公司 | 一种弹性速插连接器 |
US9353775B2 (en) * | 2012-10-10 | 2016-05-31 | Safoco, Inc. | Cylindrical liner for piston actuator |
US11333254B2 (en) | 2018-12-07 | 2022-05-17 | Tescom Corporation | Control valves |
CN110529454B (zh) * | 2019-09-05 | 2020-11-17 | 台州百特工具有限公司 | 一种具有过载保护液压油的液压杆 |
DE102022201230B4 (de) * | 2022-02-07 | 2023-12-14 | Robert Bosch Gesellschaft mit beschränkter Haftung | Sicherheitsvorrichtung für ein linear betätigtes Prozessventil und System umfassend die Sicherheitsvorrichtung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR942719A (fr) * | 1946-03-07 | 1949-02-16 | Dunlop Rubber Co | Perfectionnements aux vérins actionnés par fluide sous pression |
US3316929A (en) * | 1964-05-07 | 1967-05-02 | Kenneth A Milette | House trailer waste outlet gate valve |
US3410304A (en) * | 1966-01-19 | 1968-11-12 | Herman L. Paul Jr. | Relief valves |
US4359203A (en) * | 1974-02-08 | 1982-11-16 | Electro Nucleonics, Inc. | Valve assembly |
US3955623A (en) * | 1974-04-22 | 1976-05-11 | Schlumberger Technology Corporation | Subsea control valve apparatus |
US3993284A (en) | 1975-06-26 | 1976-11-23 | Acf Industries, Incorporated | Connection of actuator cylinder housing to valve bonnet |
CA1031311A (en) * | 1975-09-02 | 1978-05-16 | James R. Ellett | Emergency shut down device |
US4091832A (en) * | 1976-03-29 | 1978-05-30 | U.S. Industries, Inc. | Valve |
US4192346A (en) * | 1976-08-25 | 1980-03-11 | Shoketsu Kinzoku Kogyo Kabushiki Kaisha | Control valve |
US4135547A (en) | 1977-03-14 | 1979-01-23 | Baker International Corporation | Quick disengaging valve actuator |
US4135546A (en) | 1977-04-20 | 1979-01-23 | Acf Industries, Incorporated | Stem packing assembly for gate valves and means for removal |
US4436279A (en) | 1982-12-27 | 1984-03-13 | Acf Industries, Incorporated | Stem connection for gate valve |
CA1228582A (en) * | 1983-01-10 | 1987-10-27 | John N. Mcintyre | Subsea gate valve actuator with external manual override and drift adjustment |
US4682757A (en) * | 1986-07-18 | 1987-07-28 | Joy Manufacturing Company | Secondary backseat for gate valve |
US4840347A (en) * | 1988-03-14 | 1989-06-20 | Fujikura Rubber, Ltd. | Pneumatically-operated valve |
US4934652A (en) | 1989-12-11 | 1990-06-19 | Otis Engineering Corporation | Dual stage valve actuator |
JP2852843B2 (ja) * | 1993-04-02 | 1999-02-03 | 株式会社ベンカン | スローベントバルブ |
US5494078A (en) * | 1995-01-09 | 1996-02-27 | The Aro Corporation | Pneumatic lift device for dual flow valve |
JPH11344151A (ja) * | 1998-06-02 | 1999-12-14 | Fujikin Inc | 制御器 |
US6125874A (en) | 1999-06-21 | 2000-10-03 | Dril-Quip, Inc | Gate valve having fail safe actuator |
-
2001
- 2001-03-29 US US09/821,218 patent/US6536740B2/en not_active Expired - Lifetime
-
2002
- 2002-03-22 AU AU2002306813A patent/AU2002306813A1/en not_active Abandoned
- 2002-03-22 WO PCT/US2002/008851 patent/WO2002081932A2/en not_active Application Discontinuation
- 2002-03-22 BR BRPI0208444-9A patent/BR0208444B1/pt not_active IP Right Cessation
- 2002-03-22 GB GB0325096A patent/GB2392209B/en not_active Expired - Fee Related
-
2003
- 2003-09-26 NO NO20034303A patent/NO332065B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR0208444A (pt) | 2004-03-02 |
NO20034303D0 (no) | 2003-09-26 |
US20020139948A1 (en) | 2002-10-03 |
AU2002306813A1 (en) | 2002-10-21 |
NO332065B1 (no) | 2012-06-18 |
GB2392209B (en) | 2005-03-09 |
US6536740B2 (en) | 2003-03-25 |
GB2392209A (en) | 2004-02-25 |
WO2002081932A3 (en) | 2003-11-27 |
GB0325096D0 (en) | 2003-12-03 |
BR0208444B1 (pt) | 2011-12-13 |
WO2002081932A2 (en) | 2002-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |