BE873262A - IMPROVEMENTS TO THE PRESSURE REDUCING DEVICES - Google Patents

IMPROVEMENTS TO THE PRESSURE REDUCING DEVICES

Info

Publication number
BE873262A
BE873262A BE6046725A BE6046725A BE873262A BE 873262 A BE873262 A BE 873262A BE 6046725 A BE6046725 A BE 6046725A BE 6046725 A BE6046725 A BE 6046725A BE 873262 A BE873262 A BE 873262A
Authority
BE
Belgium
Prior art keywords
pressure reducing
reducing devices
devices
pressure
reducing
Prior art date
Application number
BE6046725A
Other languages
French (fr)
Original Assignee
A Desbordes S A Francaise Ets
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 A Desbordes S A Francaise Ets filed Critical A Desbordes S A Francaise Ets
Publication of BE873262A publication Critical patent/BE873262A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
BE6046725A 1977-11-28 1978-12-29 IMPROVEMENTS TO THE PRESSURE REDUCING DEVICES BE873262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736616A FR2410194A1 (en) 1977-11-28 1977-11-28 Diaphragm operated pressure reducing valve - is esp. for water supply and is quiet in operation as result of shaped inlet and two diaphragms

Publications (1)

Publication Number Publication Date
BE873262A true BE873262A (en) 1979-04-17

Family

ID=9198465

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6046725A BE873262A (en) 1977-11-28 1978-12-29 IMPROVEMENTS TO THE PRESSURE REDUCING DEVICES

Country Status (2)

Country Link
BE (1) BE873262A (en)
FR (1) FR2410194A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701749B1 (en) * 1993-02-17 1995-04-28 Comap Fluid pressure reducer with cannula and caliper.
EP1307800A4 (en) * 2000-07-07 2003-08-13 Leggitt S H Co Direct-acting pressure regulator

Also Published As

Publication number Publication date
FR2410194A1 (en) 1979-06-22
FR2410194B1 (en) 1980-10-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ETS A. DESBORDES S.A. FRANCAISE

Effective date: 19931231