IT1242234B - PRESSURE REDUCER FOR GAS WITH SAFETY COMPARED TO A PERFORATION OF THE MEMBRANE - Google Patents

PRESSURE REDUCER FOR GAS WITH SAFETY COMPARED TO A PERFORATION OF THE MEMBRANE

Info

Publication number
IT1242234B
IT1242234B IT12535A IT1253590A IT1242234B IT 1242234 B IT1242234 B IT 1242234B IT 12535 A IT12535 A IT 12535A IT 1253590 A IT1253590 A IT 1253590A IT 1242234 B IT1242234 B IT 1242234B
Authority
IT
Italy
Prior art keywords
perforation
membrane
gas
pressure reducer
safety compared
Prior art date
Application number
IT12535A
Other languages
Italian (it)
Other versions
IT9012535A1 (en
IT9012535A0 (en
Inventor
Max Schladerer
Michel Faucon
Alain Mansuy
Original Assignee
Briffault 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 Briffault Sa filed Critical Briffault Sa
Publication of IT9012535A0 publication Critical patent/IT9012535A0/en
Publication of IT9012535A1 publication Critical patent/IT9012535A1/en
Application granted granted Critical
Publication of IT1242234B publication Critical patent/IT1242234B/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
    • G05D16/0675—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
IT12535A 1989-11-03 1990-10-30 PRESSURE REDUCER FOR GAS WITH SAFETY COMPARED TO A PERFORATION OF THE MEMBRANE IT1242234B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914430A FR2654176B1 (en) 1989-11-03 1989-11-03 SAFETY GAS REGULATOR WITH REGARD TO A PUNCTURE OF THE MEMBRANE.

Publications (3)

Publication Number Publication Date
IT9012535A0 IT9012535A0 (en) 1990-10-30
IT9012535A1 IT9012535A1 (en) 1992-04-30
IT1242234B true IT1242234B (en) 1994-03-03

Family

ID=9387055

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12535A IT1242234B (en) 1989-11-03 1990-10-30 PRESSURE REDUCER FOR GAS WITH SAFETY COMPARED TO A PERFORATION OF THE MEMBRANE

Country Status (3)

Country Link
DE (1) DE4034627A1 (en)
FR (1) FR2654176B1 (en)
IT (1) IT1242234B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128270C2 (en) * 1991-08-26 2001-02-22 Gok Gmbh & Co Kg Additional device in the event of a diaphragm rupture on a safety shut-off valve for gas lines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1692770A (en) * 1923-03-01 1928-11-20 American Radiator Co Valve
CH231540A (en) * 1941-04-08 1944-03-31 Air Liquide Gas regulator.
US2888037A (en) * 1954-08-18 1959-05-26 Alonzo L Jones Magnetically operated non-scaling valve
DE1229927B (en) * 1958-09-01 1966-12-08 Erich Herion Safety switching and control valve
US3001550A (en) * 1959-07-20 1961-09-26 Fisher Governor Co Gas regulator
FR1293060A (en) * 1961-03-28 1962-05-11 Improvements to safety regulators
US3493007A (en) * 1966-11-25 1970-02-03 Shoketsu Kinzoku Kogyo Kk Reducing valve
US3390831A (en) * 1966-12-16 1968-07-02 Texas Gas Transmission Corp Bistable valve structure
FR2149322B1 (en) * 1971-08-18 1976-05-28 Bouteille Daniel

Also Published As

Publication number Publication date
FR2654176A1 (en) 1991-05-10
DE4034627A1 (en) 1991-05-08
IT9012535A1 (en) 1992-04-30
IT9012535A0 (en) 1990-10-30
FR2654176B1 (en) 1992-02-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961025