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FR1390346A - Advanced hydraulic safety valve - Google Patents

Advanced hydraulic safety valve

Info

Publication number
FR1390346A
FR1390346A FR960205A FR960205A FR1390346A FR 1390346 A FR1390346 A FR 1390346A FR 960205 A FR960205 A FR 960205A FR 960205 A FR960205 A FR 960205A FR 1390346 A FR1390346 A FR 1390346A
Authority
FR
France
Prior art keywords
safety valve
hydraulic safety
advanced hydraulic
advanced
valve
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
FR960205A
Other languages
French (fr)
Inventor
Louis Volant
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR960205A priority Critical patent/FR1390346A/en
Application granted granted Critical
Publication of FR1390346A publication Critical patent/FR1390346A/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
    • 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
    • F16K17/0426—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 seat protecting means
    • 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
    • F16K17/085—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 diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR960205A 1964-01-14 1964-01-14 Advanced hydraulic safety valve Expired FR1390346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR960205A FR1390346A (en) 1964-01-14 1964-01-14 Advanced hydraulic safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR960205A FR1390346A (en) 1964-01-14 1964-01-14 Advanced hydraulic safety valve

Publications (1)

Publication Number Publication Date
FR1390346A true FR1390346A (en) 1965-02-26

Family

ID=8820834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR960205A Expired FR1390346A (en) 1964-01-14 1964-01-14 Advanced hydraulic safety valve

Country Status (1)

Country Link
FR (1) FR1390346A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420656A1 (en) * 1978-03-20 1979-10-19 Fiat Ricerche VALVE FOR REGULATING THE PRESSURE OF THE FUEL DELIVERED TO THE FUEL INJECTORS OF AN INTERNAL COMBUSTION ENGINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420656A1 (en) * 1978-03-20 1979-10-19 Fiat Ricerche VALVE FOR REGULATING THE PRESSURE OF THE FUEL DELIVERED TO THE FUEL INJECTORS OF AN INTERNAL COMBUSTION ENGINE

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