FR1510452A - Perfectionnement aux soupapes de contrôle de pression - Google Patents

Perfectionnement aux soupapes de contrôle de pression

Info

Publication number
FR1510452A
FR1510452A FR93772A FR93772A FR1510452A FR 1510452 A FR1510452 A FR 1510452A FR 93772 A FR93772 A FR 93772A FR 93772 A FR93772 A FR 93772A FR 1510452 A FR1510452 A FR 1510452A
Authority
FR
France
Prior art keywords
improvement
pressure control
control valves
valves
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
Application number
FR93772A
Other languages
English (en)
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.)
Westland Group PLC
Original Assignee
Westland Aircraft Ltd
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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Application granted granted Critical
Publication of FR1510452A publication Critical patent/FR1510452A/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
    • G05D16/0672—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 several spring-loaded membranes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR93772A 1966-02-07 1967-02-06 Perfectionnement aux soupapes de contrôle de pression Expired FR1510452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB535866 1966-02-07

Publications (1)

Publication Number Publication Date
FR1510452A true FR1510452A (fr) 1968-01-19

Family

ID=9794602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93772A Expired FR1510452A (fr) 1966-02-07 1967-02-06 Perfectionnement aux soupapes de contrôle de pression

Country Status (1)

Country Link
FR (1) FR1510452A (fr)

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