FR881708A - Automatic pressure regulator - Google Patents

Automatic pressure regulator

Info

Publication number
FR881708A
FR881708A FR881708DA FR881708A FR 881708 A FR881708 A FR 881708A FR 881708D A FR881708D A FR 881708DA FR 881708 A FR881708 A FR 881708A
Authority
FR
France
Prior art keywords
pressure regulator
automatic pressure
automatic
regulator
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
Other languages
French (fr)
Inventor
Georges De Planta
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 FR881708A publication Critical patent/FR881708A/en
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
    • G05D16/0616—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 bellow
    • G05D16/0619—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 bellow acting directly on the obturator
    • 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
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons 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)
  • Safety Valves (AREA)
FR881708D 1940-06-15 1941-05-27 Automatic pressure regulator Expired FR881708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH215193T 1940-06-15

Publications (1)

Publication Number Publication Date
FR881708A true FR881708A (en) 1943-05-06

Family

ID=4449017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881708D Expired FR881708A (en) 1940-06-15 1941-05-27 Automatic pressure regulator

Country Status (2)

Country Link
CH (1) CH215193A (en)
FR (1) FR881708A (en)

Also Published As

Publication number Publication date
CH215193A (en) 1941-06-15

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