FR76171E - Safety valve for pressurized gas containers, in particular for liquefied gas cylinders - Google Patents

Safety valve for pressurized gas containers, in particular for liquefied gas cylinders

Info

Publication number
FR76171E
FR76171E FR802553A FR802553A FR76171E FR 76171 E FR76171 E FR 76171E FR 802553 A FR802553 A FR 802553A FR 802553 A FR802553 A FR 802553A FR 76171 E FR76171 E FR 76171E
Authority
FR
France
Prior art keywords
safety valve
containers
liquefied gas
pressurized gas
cylinders
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
Application number
FR802553A
Other languages
French (fr)
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.)
Compagnie des Gaz de Petrole Primagaz SA
Original Assignee
Compagnie des Gaz de Petrole Primagaz 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
Priority to FR1183099D priority Critical patent/FR1183099A/en
Application filed by Compagnie des Gaz de Petrole Primagaz SA filed Critical Compagnie des Gaz de Petrole Primagaz SA
Priority to FR802553A priority patent/FR76171E/en
Priority to FR806750A priority patent/FR76865E/en
Application granted granted Critical
Publication of FR76171E publication Critical patent/FR76171E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/007—Joints with cut-off devices controlled separately

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR802553A 1959-08-11 1959-08-11 Safety valve for pressurized gas containers, in particular for liquefied gas cylinders Expired FR76171E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1183099D FR1183099A (en) 1959-08-11 1957-08-24 Safety valve for pressurized gas containers, in particular for liquefied gas cylinders
FR802553A FR76171E (en) 1959-08-11 1959-08-11 Safety valve for pressurized gas containers, in particular for liquefied gas cylinders
FR806750A FR76865E (en) 1959-08-11 1959-10-05 Safety valve for pressurized gas containers, in particular for liquefied gas cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR802553A FR76171E (en) 1959-08-11 1959-08-11 Safety valve for pressurized gas containers, in particular for liquefied gas cylinders

Publications (1)

Publication Number Publication Date
FR76171E true FR76171E (en) 1961-09-22

Family

ID=8718196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802553A Expired FR76171E (en) 1959-08-11 1959-08-11 Safety valve for pressurized gas containers, in particular for liquefied gas cylinders

Country Status (1)

Country Link
FR (1) FR76171E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263674A (en) * 1992-08-27 1993-11-23 Lee Wang Industry Ltd. Valve device for permitting two opposite direction flows at different rates
US5406976A (en) * 1993-01-27 1995-04-18 Jatco Corporation Gasket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263674A (en) * 1992-08-27 1993-11-23 Lee Wang Industry Ltd. Valve device for permitting two opposite direction flows at different rates
US5406976A (en) * 1993-01-27 1995-04-18 Jatco Corporation Gasket

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