AU5043800A - Improved pneumatic valve actuator - Google Patents

Improved pneumatic valve actuator

Info

Publication number
AU5043800A
AU5043800A AU50438/00A AU5043800A AU5043800A AU 5043800 A AU5043800 A AU 5043800A AU 50438/00 A AU50438/00 A AU 50438/00A AU 5043800 A AU5043800 A AU 5043800A AU 5043800 A AU5043800 A AU 5043800A
Authority
AU
Australia
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.)
Abandoned
Application number
AU50438/00A
Inventor
David E. 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 Corp
Original Assignee
FMC Corp
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 Corp filed Critical FMC Corp
Publication of AU5043800A publication Critical patent/AU5043800A/en
Abandoned 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)
AU50438/00A 1999-05-27 2000-05-24 Improved pneumatic valve actuator Abandoned AU5043800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13671199P 1999-05-27 1999-05-27
US60136711 1999-05-27
PCT/US2000/014349 WO2000073687A1 (en) 1999-05-27 2000-05-24 Improved pneumatic valve actuator

Publications (1)

Publication Number Publication Date
AU5043800A true AU5043800A (en) 2000-12-18

Family

ID=22474031

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50438/00A Abandoned AU5043800A (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

Family Cites Families (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
ES2101576T3 (en) * 1993-10-29 1997-07-01 Siemens Ag SERVOMOTOR, ESPECIALLY FOR A QUICK-CLOSE VALVE.

Also Published As

Publication number Publication date
GB2363626B (en) 2002-11-13
GB2363626A (en) 2002-01-02
WO2000073687A1 (en) 2000-12-07
GB0125155D0 (en) 2001-12-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase