FR2792388B1 - FLOATING VALVE FOR BALANCED PRESSURE REDUCER, PARTICULARLY FOR HIGH PRESSURES, AND PRESSURE REDUCER COMPRISING SUCH A VALVE - Google Patents

FLOATING VALVE FOR BALANCED PRESSURE REDUCER, PARTICULARLY FOR HIGH PRESSURES, AND PRESSURE REDUCER COMPRISING SUCH A VALVE

Info

Publication number
FR2792388B1
FR2792388B1 FR9904769A FR9904769A FR2792388B1 FR 2792388 B1 FR2792388 B1 FR 2792388B1 FR 9904769 A FR9904769 A FR 9904769A FR 9904769 A FR9904769 A FR 9904769A FR 2792388 B1 FR2792388 B1 FR 2792388B1
Authority
FR
France
Prior art keywords
pressure reducer
valve
high pressures
balanced
floating
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 - Fee Related
Application number
FR9904769A
Other languages
French (fr)
Other versions
FR2792388A1 (en
Inventor
Gius Eppe Stradelle
Fabio Stradella
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.)
RG SAS Di Rosaria Galli and Co
Original Assignee
RG SAS Di Rosaria Galli and Co
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 RG SAS Di Rosaria Galli and Co filed Critical RG SAS Di Rosaria Galli and Co
Priority to FR9904769A priority Critical patent/FR2792388B1/en
Publication of FR2792388A1 publication Critical patent/FR2792388A1/en
Application granted granted Critical
Publication of FR2792388B1 publication Critical patent/FR2792388B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05D16/0647—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 membrane without spring
    • G05D16/065—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 membrane without spring characterised by the form of the obturator
FR9904769A 1999-04-16 1999-04-16 FLOATING VALVE FOR BALANCED PRESSURE REDUCER, PARTICULARLY FOR HIGH PRESSURES, AND PRESSURE REDUCER COMPRISING SUCH A VALVE Expired - Fee Related FR2792388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9904769A FR2792388B1 (en) 1999-04-16 1999-04-16 FLOATING VALVE FOR BALANCED PRESSURE REDUCER, PARTICULARLY FOR HIGH PRESSURES, AND PRESSURE REDUCER COMPRISING SUCH A VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904769A FR2792388B1 (en) 1999-04-16 1999-04-16 FLOATING VALVE FOR BALANCED PRESSURE REDUCER, PARTICULARLY FOR HIGH PRESSURES, AND PRESSURE REDUCER COMPRISING SUCH A VALVE

Publications (2)

Publication Number Publication Date
FR2792388A1 FR2792388A1 (en) 2000-10-20
FR2792388B1 true FR2792388B1 (en) 2001-07-06

Family

ID=9544471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904769A Expired - Fee Related FR2792388B1 (en) 1999-04-16 1999-04-16 FLOATING VALVE FOR BALANCED PRESSURE REDUCER, PARTICULARLY FOR HIGH PRESSURES, AND PRESSURE REDUCER COMPRISING SUCH A VALVE

Country Status (1)

Country Link
FR (1) FR2792388B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597478A (en) * 1947-03-11 1952-05-20 Nat Welding Equipment Co Regulator valve
US3025871A (en) * 1957-10-18 1962-03-20 Monarch Equipment Co Operating valve and piston
GB971232A (en) * 1962-09-13 1964-09-30 Ici Ltd Reducing valves
IT219685Z2 (en) * 1990-03-08 1993-04-26 Metal Work Spa IMPROVED PRESSURE REGULATING VALVE
IT1242236B (en) 1990-11-02 1994-03-03 Galli Rosaria & C MECHANICAL DETAILS FOR IMPROVEMENT AND SAFETY FOR ELEMENT PISTON VALVE OF PRESSURE REDUCERS OF AIR DISPENSER
GB2253893A (en) * 1991-03-22 1992-09-23 Dereve Flow regulating valve
EP0522913B1 (en) 1991-06-28 1996-12-27 U.S. Divers Company, Inc. Regulator with improved high pressure seat
IT1287785B1 (en) * 1996-05-16 1998-08-18 Htm Sport Spa PRESSURE REDUCER, FOR THE FIRST STAGE OF REDUCTION OF TWO-STAGE UNDERWATER SCUBA RESPIRATORS.

Also Published As

Publication number Publication date
FR2792388A1 (en) 2000-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051230