FR2204313A5 - - Google Patents

Info

Publication number
FR2204313A5
FR2204313A5 FR7237531A FR7237531A FR2204313A5 FR 2204313 A5 FR2204313 A5 FR 2204313A5 FR 7237531 A FR7237531 A FR 7237531A FR 7237531 A FR7237531 A FR 7237531A FR 2204313 A5 FR2204313 A5 FR 2204313A5
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
FR7237531A
Other languages
French (fr)
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.)
PETIT MICHEL FR
Original Assignee
PETIT MICHEL 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 by PETIT MICHEL FR filed Critical PETIT MICHEL FR
Priority to FR7237531A priority Critical patent/FR2204313A5/fr
Application granted granted Critical
Publication of FR2204313A5 publication Critical patent/FR2204313A5/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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0655—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 directly on the obturator using one spring-loaded membrane
    • G05D16/0658—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 directly on the obturator using one spring-loaded membrane characterised by the form of the obturator
    • 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
    • G05D16/0608—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the controller being mounted within the flow path and having slidable elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
FR7237531A 1972-10-23 1972-10-23 Expired FR2204313A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7237531A FR2204313A5 (en) 1972-10-23 1972-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237531A FR2204313A5 (en) 1972-10-23 1972-10-23

Publications (1)

Publication Number Publication Date
FR2204313A5 true FR2204313A5 (en) 1974-05-17

Family

ID=9106077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237531A Expired FR2204313A5 (en) 1972-10-23 1972-10-23

Country Status (1)

Country Link
FR (1) FR2204313A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852113A1 (en) * 2003-03-03 2004-09-10 Tokai Corp PRESSURE REGULATOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852113A1 (en) * 2003-03-03 2004-09-10 Tokai Corp PRESSURE REGULATOR
FR2854258A1 (en) * 2003-03-03 2004-10-29 Tokai Corp PRESSURE REGULATOR WITH PRELIMINARY REGULATION VALVE
US7165575B2 (en) 2003-03-03 2007-01-23 Yasuaki Nakamura Pressure regulator

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Legal Events

Date Code Title Description
ST Notification of lapse