FR1473216A - Perfectionnement aux appareils de sécurité et de contrôle de débit d'un fluide - Google Patents

Perfectionnement aux appareils de sécurité et de contrôle de débit d'un fluide

Info

Publication number
FR1473216A
FR1473216A FR47458A FR47458A FR1473216A FR 1473216 A FR1473216 A FR 1473216A FR 47458 A FR47458 A FR 47458A FR 47458 A FR47458 A FR 47458A FR 1473216 A FR1473216 A FR 1473216A
Authority
FR
France
Prior art keywords
improvement
fluid flow
flow control
safety devices
safety
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
FR47458A
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.)
Gurtner SA
Original Assignee
Gurtner SA
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 Gurtner SA filed Critical Gurtner SA
Priority to FR47458A priority Critical patent/FR1473216A/fr
Application granted granted Critical
Publication of FR1473216A publication Critical patent/FR1473216A/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
    • G05D16/0683—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
    • G05D16/0686—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 characterised by the form of the lever
    • 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)
FR47458A 1966-01-27 1966-01-27 Perfectionnement aux appareils de sécurité et de contrôle de débit d'un fluide Expired FR1473216A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47458A FR1473216A (fr) 1966-01-27 1966-01-27 Perfectionnement aux appareils de sécurité et de contrôle de débit d'un fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47458A FR1473216A (fr) 1966-01-27 1966-01-27 Perfectionnement aux appareils de sécurité et de contrôle de débit d'un fluide

Publications (1)

Publication Number Publication Date
FR1473216A true FR1473216A (fr) 1967-03-17

Family

ID=8599894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47458A Expired FR1473216A (fr) 1966-01-27 1966-01-27 Perfectionnement aux appareils de sécurité et de contrôle de débit d'un fluide

Country Status (1)

Country Link
FR (1) FR1473216A (fr)

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