GB0131115D0 - Linear actuators - Google Patents

Linear actuators

Info

Publication number
GB0131115D0
GB0131115D0 GBGB0131115.8A GB0131115A GB0131115D0 GB 0131115 D0 GB0131115 D0 GB 0131115D0 GB 0131115 A GB0131115 A GB 0131115A GB 0131115 D0 GB0131115 D0 GB 0131115D0
Authority
GB
United Kingdom
Prior art keywords
linear actuators
actuators
linear
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.)
Withdrawn
Application number
GBGB0131115.8A
Other versions
GB2383627A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes International Treasury Services Ltd
Original Assignee
ABB Offshore Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Offshore Systems Ltd filed Critical ABB Offshore Systems Ltd
Priority to GB0131115A priority Critical patent/GB2383627A/en
Publication of GB0131115D0 publication Critical patent/GB0131115D0/en
Priority to AU2002353229A priority patent/AU2002353229A1/en
Priority to PCT/GB2002/005894 priority patent/WO2003056221A1/en
Publication of GB2383627A publication Critical patent/GB2383627A/en
Withdrawn legal-status Critical Current

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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or 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
    • F16K31/003—Actuating devices; Operating means; Releasing devices operated without a stable intermediate position, e.g. with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
GB0131115A 2001-12-31 2001-12-31 Fail safe valve actuator Withdrawn GB2383627A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0131115A GB2383627A (en) 2001-12-31 2001-12-31 Fail safe valve actuator
AU2002353229A AU2002353229A1 (en) 2001-12-31 2002-12-23 Linear actuators
PCT/GB2002/005894 WO2003056221A1 (en) 2001-12-31 2002-12-23 Linear actuators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0131115A GB2383627A (en) 2001-12-31 2001-12-31 Fail safe valve actuator

Publications (2)

Publication Number Publication Date
GB0131115D0 true GB0131115D0 (en) 2002-02-13
GB2383627A GB2383627A (en) 2003-07-02

Family

ID=9928506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0131115A Withdrawn GB2383627A (en) 2001-12-31 2001-12-31 Fail safe valve actuator

Country Status (3)

Country Link
AU (1) AU2002353229A1 (en)
GB (1) GB2383627A (en)
WO (1) WO2003056221A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103620159A (en) * 2011-03-16 2014-03-05 阿克深海有限公司 Subsea electric actuators and latches for them
CN113906248A (en) * 2019-03-25 2022-01-07 罗托克控制有限公司 Fault protection module

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO329102B1 (en) 2008-02-21 2010-08-23 Vetco Gray Scandinavia As Lock valve actuator and method for changing a lock valve
WO2019002632A1 (en) * 2017-06-30 2019-01-03 Fmc Technologies Sa Failsafe electric valve actuator
DE102018100519A1 (en) * 2018-01-11 2019-07-11 Voith Patent Gmbh Valve drive with high-speed function
DE102018218642A1 (en) * 2018-10-31 2020-04-30 Festo Se & Co. Kg Safety device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416566A (en) * 1966-11-07 1968-12-17 Acf Ind Inc Valve operating mechanism
GB1250722A (en) * 1970-03-05 1971-10-20
GB2266942B (en) * 1990-05-04 1994-05-04 Ava Int Corp Fail safe valve actuator
GB2243669B (en) * 1990-05-04 1994-06-01 Ava Int Corp Fail safe valve actuator
GB2283061A (en) * 1993-10-15 1995-04-26 Rotork Controls Actuators for operating below the surface of a liquid
GB2291949B (en) * 1994-08-03 1997-04-16 Rotork Controls Differential drive linear actuator
AU1667997A (en) * 1996-04-04 1997-10-09 Baker Hughes Incorporated Valve actuator
US5984260A (en) * 1996-10-15 1999-11-16 Baker Hughes Incorporated Electrically driven actuator with failsafe feature
DE19650947C2 (en) * 1996-12-07 1999-11-04 Hartmann & Braun Gmbh & Co Kg Axial clutch for an actuator
DE29801229U1 (en) * 1998-01-27 1998-05-20 S & R Maschinenbau GmbH, 35315 Homberg Device for regulating and / or closing and for quickly closing an actuating device
US6129333A (en) * 1998-08-14 2000-10-10 Young & Franklin Spring locking mechanism
GB9920166D0 (en) * 1999-08-25 1999-10-27 Alpha Thames Limited Valve actuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103620159A (en) * 2011-03-16 2014-03-05 阿克深海有限公司 Subsea electric actuators and latches for them
CN103620159B (en) * 2011-03-16 2016-11-09 阿克深海有限公司 Subsea electric actuator and the lock bolt for subsea electric actuator
CN113906248A (en) * 2019-03-25 2022-01-07 罗托克控制有限公司 Fault protection module

Also Published As

Publication number Publication date
AU2002353229A1 (en) 2003-07-15
WO2003056221A1 (en) 2003-07-10
GB2383627A (en) 2003-07-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)