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GB2369176B - Gate valve - Google Patents

Gate valve

Info

Publication number
GB2369176B
GB2369176B GB0028149A GB0028149A GB2369176B GB 2369176 B GB2369176 B GB 2369176B GB 0028149 A GB0028149 A GB 0028149A GB 0028149 A GB0028149 A GB 0028149A GB 2369176 B GB2369176 B GB 2369176B
Authority
GB
United Kingdom
Prior art keywords
gate valve
gate
valve
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 - Fee Related
Application number
GB0028149A
Other versions
GB0028149D0 (en
GB2369176A (en
Inventor
Neil Sutherland Duncan
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.)
FMC TECHNOLOGIES
FMC Corp
FMC Technologies Inc
Original Assignee
FMC TECHNOLOGIES
FMC Corp
FMC Technologies Inc
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 FMC TECHNOLOGIES, FMC Corp, FMC Technologies Inc filed Critical FMC TECHNOLOGIES
Priority to GB0028149A priority Critical patent/GB2369176B/en
Publication of GB0028149D0 publication Critical patent/GB0028149D0/en
Publication of GB2369176A publication Critical patent/GB2369176A/en
Application granted granted Critical
Publication of GB2369176B publication Critical patent/GB2369176B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • 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
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
GB0028149A 2000-11-17 2000-11-17 Gate valve Expired - Fee Related GB2369176B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0028149A GB2369176B (en) 2000-11-17 2000-11-17 Gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0028149A GB2369176B (en) 2000-11-17 2000-11-17 Gate valve

Publications (3)

Publication Number Publication Date
GB0028149D0 GB0028149D0 (en) 2001-01-03
GB2369176A GB2369176A (en) 2002-05-22
GB2369176B true GB2369176B (en) 2002-11-13

Family

ID=9903411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0028149A Expired - Fee Related GB2369176B (en) 2000-11-17 2000-11-17 Gate valve

Country Status (1)

Country Link
GB (1) GB2369176B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018036497A1 (en) * 2016-08-25 2018-03-01 成都迈可森流体控制设备有限公司 Drive device and valve actuator based on gas-fluid composite spring

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004913A1 (en) * 2001-07-06 2003-01-16 Fmc Technologies, Inc Small bore gate valve
US6964304B2 (en) * 2002-12-20 2005-11-15 Fmc Technologies, Inc. Technique for maintaining pressure integrity in a submersible system
WO2005096985A1 (en) * 2004-04-06 2005-10-20 Willem Mennega Dispensing arrangement
US8567759B2 (en) 2010-07-28 2013-10-29 Vetco Gray Inc. Advanced fluidics gate valve with active flow control for subsea applications

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215749A (en) * 1979-02-05 1980-08-05 Acf Industries, Incorporated Gate valve for shearing workover lines to permit shutting in of a well
GB2133506A (en) * 1982-12-27 1984-07-25 Acf Ind Inc Stem connection for gate valve
US5735501A (en) * 1995-05-19 1998-04-07 Emerson Electric Gmbh & Co. Valve arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215749A (en) * 1979-02-05 1980-08-05 Acf Industries, Incorporated Gate valve for shearing workover lines to permit shutting in of a well
GB2133506A (en) * 1982-12-27 1984-07-25 Acf Ind Inc Stem connection for gate valve
US5735501A (en) * 1995-05-19 1998-04-07 Emerson Electric Gmbh & Co. Valve arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018036497A1 (en) * 2016-08-25 2018-03-01 成都迈可森流体控制设备有限公司 Drive device and valve actuator based on gas-fluid composite spring

Also Published As

Publication number Publication date
GB0028149D0 (en) 2001-01-03
GB2369176A (en) 2002-05-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051117