IT7926899A0 - Dispositivo di sicurezza di valvola riduttrice di precisione per gascombustibili sotto pressione. - Google Patents

Dispositivo di sicurezza di valvola riduttrice di precisione per gascombustibili sotto pressione.

Info

Publication number
IT7926899A0
IT7926899A0 IT7926899A IT2689979A IT7926899A0 IT 7926899 A0 IT7926899 A0 IT 7926899A0 IT 7926899 A IT7926899 A IT 7926899A IT 2689979 A IT2689979 A IT 2689979A IT 7926899 A0 IT7926899 A0 IT 7926899A0
Authority
IT
Italy
Prior art keywords
fuel gas
under pressure
safety device
reducing valve
gas under
Prior art date
Application number
IT7926899A
Other languages
English (en)
Other versions
IT1124822B (it
Inventor
Vache Marcel
Manthe Michel
Damon Gilles
Original Assignee
Applic Gaz 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 Applic Gaz Sa filed Critical Applic Gaz Sa
Publication of IT7926899A0 publication Critical patent/IT7926899A0/it
Application granted granted Critical
Publication of IT1124822B publication Critical patent/IT1124822B/it

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
    • G05D16/0663—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
    • G05D16/0669—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 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
    • G05D16/0644—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
IT26899/79A 1978-11-02 1979-10-30 Dispositivo di sicurezza di valvola riduttrice di precisione per gas combustibili sotto pressione IT1124822B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831754A FR2440579A1 (fr) 1978-11-02 1978-11-02 Perfectionnements aux dispositifs de securite de detendeur pour gaz sous pression

Publications (2)

Publication Number Publication Date
IT7926899A0 true IT7926899A0 (it) 1979-10-30
IT1124822B IT1124822B (it) 1986-05-14

Family

ID=9214682

Family Applications (2)

Application Number Title Priority Date Filing Date
IT7922988U IT7922988V0 (it) 1978-11-02 1979-10-30 Dispositivo di sicurezza di valvola riduttrice di pressione per gascombustibili sotto pressione.
IT26899/79A IT1124822B (it) 1978-11-02 1979-10-30 Dispositivo di sicurezza di valvola riduttrice di precisione per gas combustibili sotto pressione

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT7922988U IT7922988V0 (it) 1978-11-02 1979-10-30 Dispositivo di sicurezza di valvola riduttrice di pressione per gascombustibili sotto pressione.

Country Status (4)

Country Link
DE (1) DE2944075A1 (it)
ES (1) ES485552A1 (it)
FR (1) FR2440579A1 (it)
IT (2) IT7922988V0 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316479A (en) * 1979-10-29 1982-02-23 Eaton Corporation Vacuum modulator valve and subassembly therefor
ES1047673Y (es) * 2000-11-22 2001-09-16 Butsir C E S A Dispositivo valvular para bombonas de gas licuado.
FR2817359B1 (fr) * 2000-11-29 2003-09-26 Air Liquide Ensemble robinet-detendeur de fluide a pression fixe prereglee et non modifiable par l'utilisateur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558479A (it) * 1967-12-21 1969-02-28
DE2036331A1 (de) * 1970-07-22 1972-01-27 Schulz & Rackow GmbH , 3568 Gladen bach Druckregler zur Entnahme von Gas aus unter Hochdruck stehenden Flussiggasflaschen

Also Published As

Publication number Publication date
IT1124822B (it) 1986-05-14
ES485552A1 (es) 1980-05-16
DE2944075A1 (de) 1980-05-14
IT7922988V0 (it) 1979-10-30
FR2440579A1 (fr) 1980-05-30
FR2440579B1 (it) 1983-02-11

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