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FR1544768A - Advanced safety valve - Google Patents

Advanced safety valve

Info

Publication number
FR1544768A
FR1544768A FR122174A FR122174A FR1544768A FR 1544768 A FR1544768 A FR 1544768A FR 122174 A FR122174 A FR 122174A FR 122174 A FR122174 A FR 122174A FR 1544768 A FR1544768 A FR 1544768A
Authority
FR
France
Prior art keywords
safety valve
advanced safety
advanced
valve
safety
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
FR122174A
Other languages
French (fr)
Inventor
Charles Dufourd
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.)
Crozier SA Des Ets
Original Assignee
Crozier SA Des Ets
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 Crozier SA Des Ets filed Critical Crozier SA Des Ets
Priority to FR122174A priority Critical patent/FR1544768A/en
Application granted granted Critical
Publication of FR1544768A publication Critical patent/FR1544768A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/087—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR122174A 1967-09-25 1967-09-25 Advanced safety valve Expired FR1544768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122174A FR1544768A (en) 1967-09-25 1967-09-25 Advanced safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR122174A FR1544768A (en) 1967-09-25 1967-09-25 Advanced safety valve

Publications (1)

Publication Number Publication Date
FR1544768A true FR1544768A (en) 1968-11-08

Family

ID=8638920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122174A Expired FR1544768A (en) 1967-09-25 1967-09-25 Advanced safety valve

Country Status (1)

Country Link
FR (1) FR1544768A (en)

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