GB2363626B - Improved pneumatic valve actuator - Google Patents

Improved pneumatic valve actuator

Info

Publication number
GB2363626B
GB2363626B GB0125155A GB0125155A GB2363626B GB 2363626 B GB2363626 B GB 2363626B GB 0125155 A GB0125155 A GB 0125155A GB 0125155 A GB0125155 A GB 0125155A GB 2363626 B GB2363626 B GB 2363626B
Authority
GB
United Kingdom
Prior art keywords
valve actuator
pneumatic valve
improved pneumatic
improved
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 - Fee Related
Application number
GB0125155A
Other versions
GB0125155D0 (en
GB2363626A (en
Inventor
David Earl Cain
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
Publication of GB0125155D0 publication Critical patent/GB0125155D0/en
Publication of GB2363626A publication Critical patent/GB2363626A/en
Application granted granted Critical
Publication of GB2363626B publication Critical patent/GB2363626B/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
    • 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)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
GB0125155A 1999-05-27 2000-05-24 Improved pneumatic valve actuator Expired - Fee Related GB2363626B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13671199P 1999-05-27 1999-05-27
PCT/US2000/014349 WO2000073687A1 (en) 1999-05-27 2000-05-24 Improved pneumatic valve actuator

Publications (3)

Publication Number Publication Date
GB0125155D0 GB0125155D0 (en) 2001-12-12
GB2363626A GB2363626A (en) 2002-01-02
GB2363626B true GB2363626B (en) 2002-11-13

Family

ID=22474031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0125155A Expired - Fee Related GB2363626B (en) 1999-05-27 2000-05-24 Improved pneumatic valve actuator

Country Status (3)

Country Link
AU (1) AU5043800A (en)
GB (1) GB2363626B (en)
WO (1) WO2000073687A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0503150D0 (en) 2005-02-15 2005-03-23 Mathews Mark O Display device and stand therefor
CN102840190B (en) * 2012-09-21 2014-09-24 铁煤集体企业联合发展有限公司 Air cylinder special for preventing from clamping persons for underground air door of coal mine
CN108518494B (en) * 2018-06-01 2020-01-31 上海明通实业发展(集团)有限公司 piston type flow control valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469038A (en) * 1943-12-17 1949-05-03 Bendix Aviat Corp Pressure responsive valve mechanism
US3145056A (en) * 1959-03-02 1964-08-18 Carter Joseph H Spring motor operated tilting toy dump truck
US5848779A (en) * 1993-10-29 1998-12-15 Siemens Aktiengesellschaft Servomotor, particularly for a quick-action stop valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469038A (en) * 1943-12-17 1949-05-03 Bendix Aviat Corp Pressure responsive valve mechanism
US3145056A (en) * 1959-03-02 1964-08-18 Carter Joseph H Spring motor operated tilting toy dump truck
US5848779A (en) * 1993-10-29 1998-12-15 Siemens Aktiengesellschaft Servomotor, particularly for a quick-action stop valve

Also Published As

Publication number Publication date
GB0125155D0 (en) 2001-12-12
AU5043800A (en) 2000-12-18
WO2000073687A1 (en) 2000-12-07
GB2363626A (en) 2002-01-02

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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: 20190524