CH391411A - Pressure reducing valve - Google Patents

Pressure reducing valve

Info

Publication number
CH391411A
CH391411A CH634862A CH634862A CH391411A CH 391411 A CH391411 A CH 391411A CH 634862 A CH634862 A CH 634862A CH 634862 A CH634862 A CH 634862A CH 391411 A CH391411 A CH 391411A
Authority
CH
Switzerland
Prior art keywords
pressure reducing
reducing valve
valve
pressure
reducing
Prior art date
Application number
CH634862A
Other languages
French (fr)
Inventor
George Haffner Sydney
Original Assignee
Brent Ind Proprietary Limited
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 Brent Ind Proprietary Limited filed Critical Brent Ind Proprietary Limited
Publication of CH391411A publication Critical patent/CH391411A/en
Priority claimed from AU5146/61A external-priority patent/AU256516B2/en

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
    • G05D16/063—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
    • G05D16/0663—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 a spring-loaded membrane with a spring-loaded slideable 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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
    • 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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
CH634862A 1961-05-26 1962-05-25 Pressure reducing valve CH391411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU5146/61A AU256516B2 (en) 1981-05-26 Improvements relating to liquid pressure reduction valves

Publications (1)

Publication Number Publication Date
CH391411A true CH391411A (en) 1965-04-30

Family

ID=3695605

Family Applications (1)

Application Number Title Priority Date Filing Date
CH634862A CH391411A (en) 1961-05-26 1962-05-25 Pressure reducing valve

Country Status (3)

Country Link
BE (1) BE618103A (en)
CH (1) CH391411A (en)
GB (1) GB949004A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298392A (en) * 1964-06-01 1967-01-17 Warren N Wilcox Pressure regulator
GB2158198B (en) * 1984-04-19 1988-01-20 Baj Vickers Ltd Pressure reducing valve assemblies
US8256462B2 (en) * 2008-09-02 2012-09-04 Emerson Process Management Regulator Technologies, Inc. Fluid flow control members for use with valves

Also Published As

Publication number Publication date
GB949004A (en) 1964-02-05
BE618103A (en) 1962-09-17

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