ES485641A1 - Un dispositivo de valvula de compuerta. - Google Patents
Un dispositivo de valvula de compuerta.Info
- Publication number
- ES485641A1 ES485641A1 ES485641A ES485641A ES485641A1 ES 485641 A1 ES485641 A1 ES 485641A1 ES 485641 A ES485641 A ES 485641A ES 485641 A ES485641 A ES 485641A ES 485641 A1 ES485641 A1 ES 485641A1
- Authority
- ES
- Spain
- Prior art keywords
- gate
- drive nut
- sleeve
- valve stem
- hydraulic actuator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- 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
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Fluid-Driven Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Una estructura de válvula de compuerta, que comprende: un cuerpo de válvula dotado de unos pasos de flujo de entrada y de salida, con una c¿ñamara de válvula ente ambos, una compuerta montada en la camara de válvula entre ambos, una compuerta montada en la camara de válvula, con movimiento entre unas posiciones de abierta y cerrada respecto a dichos pasos de flujo o de circulación, un vástago de válvula que se extiende a partir de la compuesta y es movible dirección axil, en sentidos opuestos, para mover la compuerta de una a otra de sus posiciones de abierta y cerrada, un embolo conectado con dicho vástago de válvula, un cilindro que recibe a dicho embolo ajustado en su interior y presenta una camara cerrada de presión por uno de los lado del embolo, destinada a recibir un fluido a presión que obligue al embolo y al vástago de válvula a ir en un primer sentido, en la dirección axil del vástago de válvula, unos medios elásticos flexibles par amover dichos embolos y vástago de válvula en unsegundo sentido ,opuesto a dicho primer sentido, en ausencia de presión de fluido, en dicha camara de presión por encima de un nivel prefijado, un miembro de tuerca conectado a rosca con dicho vástago de válvula, un apareja de topes separados a cierta distancia y situados de modo que dicho miembro de tuerca tome contacto de aplicación con ellos, impidiendo que el miembro de tuerca se mueva en sentido axil sobre dicho vástago de válvula mas alla de unas posiciones de limite, moviendose de ese modo dicho vástago de válvula en sentido axil al seguir girando dicho miembro de tuerca después de alcanzadas dicha posiciones de limite, un manguito recibido en dicho miembro de tuerca, en relación corrediza o de acción telescópico con el y destinado a poder girar movido desde el exterior del cuerpo de válvula y unos medios de acanaladura so estiras de chaveta que conectan dichos manguitos y miembro de tuerca de manera que la rotación de dicho manguito se traduce en una rotación de dicho miembro de tuerca, pero que permite el movimiento relativo entre dichos manguito y miembro de tuerca en la dirección axil de dicho vástago de válvula, de tal modo que dicho manguito puede hacerse girar en sentidos opuestos para efectuar el movimiento axil de dicho vástago en ambos sentidos primero y segundo citados, con el fin de mover dicha compuerta de una a otra de sus posiciones de abierta y cerrada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/973,517 US4213480A (en) | 1978-12-26 | 1978-12-26 | Manual override for hydraulic gate valve actuators |
Publications (1)
Publication Number | Publication Date |
---|---|
ES485641A1 true ES485641A1 (es) | 1980-09-01 |
Family
ID=25520998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES485641A Expired ES485641A1 (es) | 1978-12-26 | 1979-11-02 | Un dispositivo de valvula de compuerta. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4213480A (es) |
EP (1) | EP0013266B1 (es) |
BR (1) | BR7908329A (es) |
DK (1) | DK540979A (es) |
ES (1) | ES485641A1 (es) |
NO (1) | NO794259L (es) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2096929A (en) * | 1981-04-08 | 1982-10-27 | Combustion Eng | Valve removal tool |
US4406303A (en) * | 1981-08-04 | 1983-09-27 | Acf Industries, Incorporated | Gate valve with position indicator |
US4650151A (en) * | 1983-01-10 | 1987-03-17 | Fmc Corporation | Subsea gate valve actuator with external manual override and drift adjustment |
JPS60169467U (ja) * | 1984-04-20 | 1985-11-09 | 旭有機材工業株式会社 | プラスチツク製ゲ−トバルブ |
DE3420400A1 (de) * | 1984-06-01 | 1985-12-05 | Mannesmann Rexroth GmbH, 8770 Lohr | Zwei-wege-sitzventil |
US4643390A (en) * | 1985-02-26 | 1987-02-17 | Gray Tool Company | Fail-safe valve actuator |
DE3520502C2 (de) * | 1985-06-07 | 1994-05-05 | Fritz Mueller | Antriebsvorrichtung für Ventile |
US4836243A (en) * | 1988-02-29 | 1989-06-06 | Otis Engineering Corporation | Gate valve with hydraulic actuator |
US4844407A (en) * | 1988-06-10 | 1989-07-04 | Cameron Iron Works Usa, Inc. | Valve override mechanism |
US4921207A (en) * | 1989-08-22 | 1990-05-01 | Cameron Iron Works Usa, Inc. | Actuated gate valve with manual override |
ATE124117T1 (de) * | 1989-02-22 | 1995-07-15 | Cooper Ind Inc | Betätigter absperrschieber mit überlagerter handbetätigung. |
US5074519A (en) * | 1990-11-09 | 1991-12-24 | Cooper Industries, Inc. | Fail-close hydraulically actuated control choke |
US5046376A (en) * | 1991-04-03 | 1991-09-10 | Cooper Industries, Inc. | Shaft locking or manual operating apparatus |
NO177241C (no) * | 1993-03-01 | 1995-08-09 | Sigbjoern Sangesland | Elektro-hydraulisk ventilaktuator |
US6041804A (en) * | 1998-02-23 | 2000-03-28 | Chatufale; Vijay R. | Subsea valve actuator and method |
US6182678B1 (en) * | 1999-11-18 | 2001-02-06 | Young & Franklin, Inc. | Apparatus for safely installing and removing spring failsafe actuator |
US6805158B2 (en) * | 2000-03-27 | 2004-10-19 | Fujikura Rubber Ltd. | Apparatus for visually checking the operational status of a stop valve, and a manual opening apparatus for a normally-closed valve |
US8714263B2 (en) * | 2001-03-08 | 2014-05-06 | Worldwide Oilfield Machine, Inc. | Lightweight and compact subsea intervention package and method |
US6609533B2 (en) | 2001-03-08 | 2003-08-26 | World Wide Oilfield Machine, Inc. | Valve actuator and method |
US6575426B2 (en) | 2001-08-09 | 2003-06-10 | Worldwide Oilfield Machine, Inc. | Valve system and method |
US7578349B2 (en) * | 2001-03-08 | 2009-08-25 | Worldwide Oilfield Machine, Inc. | Lightweight and compact subsea intervention package and method |
US6918407B2 (en) * | 2001-08-08 | 2005-07-19 | W. W. Offshore, Inc. | Pneumatic reset relief valve |
US6487960B1 (en) | 2001-08-09 | 2002-12-03 | Hp&T Products, Inc. | Hydraulic failsafe valve actuator |
DE20115467U1 (de) * | 2001-09-20 | 2003-02-20 | CAMERON GmbH, 29227 Celle | Absperrvorrichtung |
JP4133272B2 (ja) * | 2002-12-03 | 2008-08-13 | 藤倉ゴム工業株式会社 | ガスボンベ用空気作動常閉弁のロック機構 |
US7004445B2 (en) * | 2003-10-27 | 2006-02-28 | Safoco, Inc. | Mechanical override for a valve actuator |
US8123191B2 (en) * | 2005-04-29 | 2012-02-28 | Cameron International Corporation | Mechanical override |
US7658365B2 (en) * | 2007-08-31 | 2010-02-09 | Honeywell International Inc. | Assemblies and methods for coupling a component to an actuator |
US8191574B1 (en) * | 2008-05-27 | 2012-06-05 | Davis Edward H | Visual indicator for air tank valve handle |
NO334421B1 (no) | 2009-08-20 | 2014-03-03 | Vetco Gray Scandinavia As | Elektrisk drevet ventilaktuator med elektromekanisk innretning for detektering av endestopp |
NO338078B1 (no) * | 2009-10-21 | 2016-07-25 | Vetco Gray Scandinavia As | Undersjøisk ventilaktuator med visuell ventilstillingsindikator koblet til en manuell overstyringsaksel |
US9431868B2 (en) * | 2010-01-19 | 2016-08-30 | Tolomatic, Inc. | Manual override device for an electric actuator and method for use |
US8763983B2 (en) | 2010-03-31 | 2014-07-01 | Safoco, Inc. | Safety valve and method of use |
US8851108B2 (en) | 2010-03-31 | 2014-10-07 | Safoco, Inc. | Safety valve and method of use |
US9428994B2 (en) * | 2010-07-01 | 2016-08-30 | National Oilwell Varco, L.P. | Blowout preventer monitor with trigger sensor and method of using same |
GB201012175D0 (en) | 2010-07-20 | 2010-09-01 | Metrol Tech Ltd | Procedure and mechanisms |
US9441453B2 (en) * | 2010-08-04 | 2016-09-13 | Safoco, Inc. | Safety valve control system and method of use |
US9163619B2 (en) | 2010-09-17 | 2015-10-20 | Safoco, Inc. | Valve actuator control system and method of use |
DE102010050662A1 (de) * | 2010-11-09 | 2012-05-10 | Festo Ag & Co. Kg | Steuerkopf für ein fluidisch ansteuerbares Ventil |
CN102606755A (zh) * | 2011-01-20 | 2012-07-25 | 上海宾特阀门有限公司 | 双闸板刀形闸阀 |
US9103465B2 (en) | 2011-07-18 | 2015-08-11 | Safoco, Inc. | Dual piston actuator and method of use |
US9188241B2 (en) | 2011-12-13 | 2015-11-17 | Hydril USA Distribution LLC | Visual ram position indicator apparatuses and methods |
JP5889034B2 (ja) * | 2012-02-21 | 2016-03-22 | ミネベア株式会社 | リニアアクチュエータ |
US9512927B2 (en) | 2012-02-29 | 2016-12-06 | Fike Corporation | Pneumatic gate valve with integrated pressurized gas reservoir |
US9127781B2 (en) * | 2013-04-08 | 2015-09-08 | Pbm Valve, Inc. | Pinch valve |
US10371281B2 (en) | 2013-09-06 | 2019-08-06 | Ge Oil & Gas Pressure Control Lp | Hybrid manual and hydraulic override |
US9500294B2 (en) | 2013-09-06 | 2016-11-22 | Ge Oil & Gas Pressure Control Lp | Hybrid manual and hydraulic actuator override |
US9169905B1 (en) * | 2014-02-13 | 2015-10-27 | Lift-U, Division Of Hogan Mfg., Inc. | Drive assembly with override mechanism |
US10472924B2 (en) | 2014-03-25 | 2019-11-12 | Schlumberger Technology Corporation | Apparatus and methods for manual override of hydraulic choke or valve actuators |
US10174584B2 (en) * | 2014-04-11 | 2019-01-08 | Ge Oil & Gas Pressure Control Lp | Safety systems for isolating overpressure during pressurized fluid operations |
US10371284B2 (en) * | 2016-02-16 | 2019-08-06 | Baker Hughes, A Ge Company, Llc | Local position indicator for subsea isolation valve having no external position indication |
NO344270B1 (en) * | 2018-01-18 | 2019-10-21 | Fmc Kongsberg Subsea As | Subsea actuator with override function, as well as a method of operating an actuator |
GB2566778B (en) | 2018-03-29 | 2020-01-15 | Mhwirth As | Gate valve with retainer |
CN109282076B (zh) * | 2018-12-10 | 2023-09-01 | 无锡斯考尔自动控制设备有限公司 | 用于闸阀的带离合式手动机构的气动活塞执行机构 |
US11118630B2 (en) | 2019-02-08 | 2021-09-14 | Caterpillar Inc. | Adapter for a valve system |
NO345243B1 (en) * | 2019-07-03 | 2020-11-16 | Petroleum Technology Co As | A valve arrangement |
US11435001B2 (en) * | 2020-01-15 | 2022-09-06 | Worldwide Oilfield Machine, Inc. | Gate valve |
US11953117B2 (en) | 2021-01-20 | 2024-04-09 | Saudi Arabian Oil Company | Gate valve indicator devices for oil and gas applications |
CN117432857B (zh) * | 2023-12-18 | 2024-02-20 | 常州电站辅机股份有限公司 | 阀门手电动装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL259565A (es) * | ||||
US951927A (en) * | 1909-07-26 | 1910-03-15 | Eddy Valve Company | Indicator-post for valves. |
US1806305A (en) * | 1927-12-24 | 1931-05-19 | Kerotest Mfg Company | Operating mechanism for valves |
US1888392A (en) * | 1930-05-05 | 1932-11-22 | Arthur J Penick | Safety valve |
US2114139A (en) * | 1937-01-11 | 1938-04-12 | C A Dunham Co | Regulating radiator valve |
US2633868A (en) * | 1949-09-26 | 1953-04-07 | Berhoudar Osep Vahan | Air inlet device for internal-combustion engines |
US2919590A (en) * | 1954-03-29 | 1960-01-05 | Donald G Griswold | Pilot valve actuator construction |
US2934036A (en) * | 1958-04-28 | 1960-04-26 | Acf Ind Inc | Stem protector and indicator |
US2919883A (en) * | 1958-12-11 | 1960-01-05 | Bendix Aviat Corp | Liquid damped vibration isolator |
US3198034A (en) * | 1961-11-17 | 1965-08-03 | Stamicarbon | Valve actuator |
DE1180207B (de) * | 1962-02-12 | 1964-10-22 | Hydraulik Leipzig Veb | Druckmittel- und handbetaetigtes Ventil |
FR1343840A (fr) * | 1962-11-02 | 1963-11-22 | Procedo G M B H | Amortisseur télescopique de chocs |
US3244399A (en) * | 1962-12-19 | 1966-04-05 | Cameron Iron Works Inc | Gate valve |
US3378224A (en) * | 1965-06-28 | 1968-04-16 | Otis Eng Co | Well tools |
US3466001A (en) * | 1968-01-15 | 1969-09-09 | Acf Ind Inc | Subsea valve and valve operator assembly |
US3889922A (en) * | 1973-06-25 | 1975-06-17 | Acf Ind Inc | Valve and actuator assembly |
GB1570182A (en) * | 1975-11-29 | 1980-06-25 | Keystone Int | Manual control means |
-
1978
- 1978-12-26 US US05/973,517 patent/US4213480A/en not_active Expired - Lifetime
-
1979
- 1979-11-02 ES ES485641A patent/ES485641A1/es not_active Expired
- 1979-12-03 EP EP79890054A patent/EP0013266B1/en not_active Expired
- 1979-12-18 DK DK540979A patent/DK540979A/da not_active Application Discontinuation
- 1979-12-19 BR BR7908329A patent/BR7908329A/pt unknown
- 1979-12-21 NO NO794259A patent/NO794259L/no unknown
Also Published As
Publication number | Publication date |
---|---|
BR7908329A (pt) | 1980-07-22 |
DK540979A (da) | 1980-06-27 |
US4213480A (en) | 1980-07-22 |
NO794259L (no) | 1980-06-27 |
EP0013266A1 (en) | 1980-07-09 |
EP0013266B1 (en) | 1984-08-01 |
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