GB9717944D0 - Electro-thermal actuaters - Google Patents

Electro-thermal actuaters

Info

Publication number
GB9717944D0
GB9717944D0 GBGB9717944.4A GB9717944A GB9717944D0 GB 9717944 D0 GB9717944 D0 GB 9717944D0 GB 9717944 A GB9717944 A GB 9717944A GB 9717944 D0 GB9717944 D0 GB 9717944D0
Authority
GB
United Kingdom
Prior art keywords
actuaters
electro
thermal
thermal actuaters
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.)
Granted
Application number
GBGB9717944.4A
Other versions
GB2328492B (en
GB2328492A (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 Seatec 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 Seatec Ltd filed Critical ABB Seatec Ltd
Priority to GB9717944A priority Critical patent/GB2328492B/en
Publication of GB9717944D0 publication Critical patent/GB9717944D0/en
Priority to NO983835A priority patent/NO983835L/en
Publication of GB2328492A publication Critical patent/GB2328492A/en
Application granted granted Critical
Publication of GB2328492B publication Critical patent/GB2328492B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • 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
    • F16K31/025—Actuating devices; Operating means; Releasing devices electric; magnetic actuated by thermo-electric means
GB9717944A 1997-08-22 1997-08-22 Electro-thermal actuation Expired - Fee Related GB2328492B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9717944A GB2328492B (en) 1997-08-22 1997-08-22 Electro-thermal actuation
NO983835A NO983835L (en) 1997-08-22 1998-08-20 Electro-thermal actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9717944A GB2328492B (en) 1997-08-22 1997-08-22 Electro-thermal actuation

Publications (3)

Publication Number Publication Date
GB9717944D0 true GB9717944D0 (en) 1997-10-29
GB2328492A GB2328492A (en) 1999-02-24
GB2328492B GB2328492B (en) 2001-08-08

Family

ID=10817962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9717944A Expired - Fee Related GB2328492B (en) 1997-08-22 1997-08-22 Electro-thermal actuation

Country Status (2)

Country Link
GB (1) GB2328492B (en)
NO (1) NO983835L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387977B (en) 2002-04-17 2005-04-13 Abb Offshore Systems Ltd Control of hydrocarbon wells
GB2387891A (en) * 2002-04-26 2003-10-29 Abb Offshore Systems Ltd Electrothermal actuator
WO2006135565A2 (en) 2005-06-10 2006-12-21 Exxonmobile Upstream Research Company Thermal activation mechanisms for use in oilfield applications
CN101644118B (en) * 2009-07-24 2012-05-02 昆山鼎鑫电子有限公司 Interlocking protection device of drain valve of heater
CH702114A8 (en) * 2009-10-16 2011-06-30 Unovatis Gmbh Device with a linearly adjustable lifting part.
DE102013011115A1 (en) 2013-07-03 2015-01-08 Hydac Technology Gmbh Device for setting a media pressure with respect to an ambient pressure
US11698140B2 (en) 2020-06-05 2023-07-11 Illinois Tool Works Inc. Ball valve with multi-angular sealing for coolant control regulator
WO2022173594A1 (en) * 2021-02-10 2022-08-18 Illinois Tool Works Inc. Valve assembly failsafe
US11913370B2 (en) 2021-02-10 2024-02-27 Illinois Tool Works Inc. Valve assembly failsafe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1146122A (en) * 1967-02-24 1969-03-19 English Electric Co Ltd Improvements in actuators
GB1454505A (en) * 1973-02-26 1976-11-03 Shearer J Heat motors operated by expansion and contraction of a fluid
GB2068545B (en) * 1980-02-01 1983-07-27 Delta Materials Research Ltd Temperature-responsive actuating elements
US5582138A (en) * 1995-03-17 1996-12-10 Standard-Thomson Corporation Electronically controlled engine cooling apparatus

Also Published As

Publication number Publication date
GB2328492B (en) 2001-08-08
GB2328492A (en) 1999-02-24
NO983835D0 (en) 1998-08-20
NO983835L (en) 1999-02-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020822