FR2654177B1 - Detendeur de gaz a securite vis-a-vis d'un exces de pression. - Google Patents

Detendeur de gaz a securite vis-a-vis d'un exces de pression.

Info

Publication number
FR2654177B1
FR2654177B1 FR8914431A FR8914431A FR2654177B1 FR 2654177 B1 FR2654177 B1 FR 2654177B1 FR 8914431 A FR8914431 A FR 8914431A FR 8914431 A FR8914431 A FR 8914431A FR 2654177 B1 FR2654177 B1 FR 2654177B1
Authority
FR
France
Prior art keywords
regard
excess pressure
gas regulator
security gas
security
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 - Lifetime
Application number
FR8914431A
Other languages
English (en)
Other versions
FR2654177A1 (fr
Inventor
Schladerer Max
Faucon Michel
Mansuy Alain
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.)
Briffault SA
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
Priority to FR8914431A priority Critical patent/FR2654177B1/fr
Priority to IT12536A priority patent/IT1242235B/it
Priority to DE4034628A priority patent/DE4034628A1/de
Publication of FR2654177A1 publication Critical patent/FR2654177A1/fr
Application granted granted Critical
Publication of FR2654177B1 publication Critical patent/FR2654177B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05D16/0675—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
    • G05D16/0691—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 characterised by the loading mechanisms of the membrane
    • 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
    • G05D16/0686—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 characterised by the form of the lever

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR8914431A 1989-11-03 1989-11-03 Detendeur de gaz a securite vis-a-vis d'un exces de pression. Expired - Lifetime FR2654177B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8914431A FR2654177B1 (fr) 1989-11-03 1989-11-03 Detendeur de gaz a securite vis-a-vis d'un exces de pression.
IT12536A IT1242235B (it) 1989-11-03 1990-10-30 Riduttore di pressione per gas con sicurezza rispetto ad un eccesso di pressione
DE4034628A DE4034628A1 (de) 1989-11-03 1990-10-31 Gasdruckreduzierventil bei ueberdruck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914431A FR2654177B1 (fr) 1989-11-03 1989-11-03 Detendeur de gaz a securite vis-a-vis d'un exces de pression.

Publications (2)

Publication Number Publication Date
FR2654177A1 FR2654177A1 (fr) 1991-05-10
FR2654177B1 true FR2654177B1 (fr) 1992-02-07

Family

ID=9387056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8914431A Expired - Lifetime FR2654177B1 (fr) 1989-11-03 1989-11-03 Detendeur de gaz a securite vis-a-vis d'un exces de pression.

Country Status (3)

Country Link
DE (1) DE4034628A1 (fr)
FR (1) FR2654177B1 (fr)
IT (1) IT1242235B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811399B1 (fr) * 2000-07-04 2003-05-16 Briffault Sa Detendeur de gaz a dispositif deprimogene
FR2811400B1 (fr) * 2000-07-06 2003-05-16 Briffault Sa Detendeur de gaz a soupape
FR3065512B1 (fr) * 2017-04-21 2019-06-21 Alcrys Fluid Control & Services Detendeur avec soupape de securite integree pour une decharge en cas de surpression aval

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1076575A (fr) * 1953-04-21 1954-10-27 Réducteur de pression pour gaz
FR1293060A (fr) * 1961-03-28 1962-05-11 Perfectionnements aux détendeurs de sécurité
FR1546522A (fr) * 1967-06-20 1968-11-22 Détendeur-régulateur de pression de fluide
FR2345648A1 (fr) * 1976-03-25 1977-10-21 Briffault Sa Detendeur de gaz

Also Published As

Publication number Publication date
DE4034628A1 (de) 1991-05-08
IT9012536A1 (it) 1992-04-30
FR2654177A1 (fr) 1991-05-10
IT1242235B (it) 1994-03-03
IT9012536A0 (it) 1990-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse