FR1558479A - - Google Patents

Info

Publication number
FR1558479A
FR1558479A FR1558479DA FR1558479A FR 1558479 A FR1558479 A FR 1558479A FR 1558479D A FR1558479D A FR 1558479DA FR 1558479 A FR1558479 A FR 1558479A
Authority
FR
France
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
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1558479A publication Critical patent/FR1558479A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
    • G05D16/0694—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane with a spring-loaded slideable obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR1558479D 1967-12-21 1967-12-21 Expired FR1558479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR133399 1967-12-21

Publications (1)

Publication Number Publication Date
FR1558479A true FR1558479A (en) 1969-02-28

Family

ID=8643607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558479D Expired FR1558479A (en) 1967-12-21 1967-12-21

Country Status (1)

Country Link
FR (1) FR1558479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440579A1 (en) * 1978-11-02 1980-05-30 Applic Gaz Sa Safety feature for gas reducing valve - has main valve reducing stage controlled by diaphragm with safety stage in output line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440579A1 (en) * 1978-11-02 1980-05-30 Applic Gaz Sa Safety feature for gas reducing valve - has main valve reducing stage controlled by diaphragm with safety stage in output line

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Legal Events

Date Code Title Description
ST Notification of lapse