FR2989143B1 - Actionneur a pression et/ou depression - Google Patents

Actionneur a pression et/ou depression

Info

Publication number
FR2989143B1
FR2989143B1 FR1253179A FR1253179A FR2989143B1 FR 2989143 B1 FR2989143 B1 FR 2989143B1 FR 1253179 A FR1253179 A FR 1253179A FR 1253179 A FR1253179 A FR 1253179A FR 2989143 B1 FR2989143 B1 FR 2989143B1
Authority
FR
France
Prior art keywords
pressure
actuator
low
low pressure
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
FR1253179A
Other languages
English (en)
Other versions
FR2989143A1 (fr
Inventor
Jerome Pavlovic
Francois Pobelle
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.)
E M T 74
Original Assignee
E M T 74
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 E M T 74 filed Critical E M T 74
Priority to FR1253179A priority Critical patent/FR2989143B1/fr
Publication of FR2989143A1 publication Critical patent/FR2989143A1/fr
Application granted granted Critical
Publication of FR2989143B1 publication Critical patent/FR2989143B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
FR1253179A 2012-04-05 2012-04-05 Actionneur a pression et/ou depression Expired - Fee Related FR2989143B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1253179A FR2989143B1 (fr) 2012-04-05 2012-04-05 Actionneur a pression et/ou depression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253179A FR2989143B1 (fr) 2012-04-05 2012-04-05 Actionneur a pression et/ou depression

Publications (2)

Publication Number Publication Date
FR2989143A1 FR2989143A1 (fr) 2013-10-11
FR2989143B1 true FR2989143B1 (fr) 2014-04-04

Family

ID=46551733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253179A Expired - Fee Related FR2989143B1 (fr) 2012-04-05 2012-04-05 Actionneur a pression et/ou depression

Country Status (1)

Country Link
FR (1) FR2989143B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825946A (en) * 1956-05-22 1959-12-23 Mathew Livingstone Freeman Fluid-control valves
GB1005562A (en) * 1963-10-08 1965-09-22 Honeywell Gmbh Improvements in or relating to valve actuators
US3446241A (en) * 1967-08-28 1969-05-27 Mojonnier Bros Co Flow control valve with plural diaphragm operator
US3548874A (en) * 1968-03-27 1970-12-22 Dover Corp Sealing structure
US5048566A (en) * 1990-09-21 1991-09-17 Siemens Automotive Limited One-piece blow-molded valve and actuator
US5836566A (en) * 1997-08-22 1998-11-17 Caterpillar Inc. Connector mechanism for a valve spool and a diaphragm
US8282070B2 (en) * 2007-09-21 2012-10-09 Fisher Controls International Llc Apparatus and methods for manual override operation of a linear actuator

Also Published As

Publication number Publication date
FR2989143A1 (fr) 2013-10-11

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Effective date: 20171229