FR890453A - Safety valve - Google Patents

Safety valve

Info

Publication number
FR890453A
FR890453A FR890453DA FR890453A FR 890453 A FR890453 A FR 890453A FR 890453D A FR890453D A FR 890453DA FR 890453 A FR890453 A FR 890453A
Authority
FR
France
Prior art keywords
safety valve
safety
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
Other languages
French (fr)
Inventor
Georges Mulard
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 filed Critical
Application granted granted Critical
Publication of FR890453A publication Critical patent/FR890453A/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
    • F16K17/0466—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 a special seating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR890453D 1943-01-29 1943-01-29 Safety valve Expired FR890453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890453T 1943-01-29

Publications (1)

Publication Number Publication Date
FR890453A true FR890453A (en) 1944-02-09

Family

ID=9380447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890453D Expired FR890453A (en) 1943-01-29 1943-01-29 Safety valve

Country Status (1)

Country Link
FR (1) FR890453A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022864B (en) * 1953-03-09 1958-01-16 Erich Herion Control valve for gaseous and liquid pressure media
DE1055911B (en) * 1955-12-24 1959-04-23 Bosch Gmbh Robert Pressure relief valve
DE1060210B (en) * 1954-08-26 1959-06-25 Econosto Bureau Voor Economisc Safety valve with a high-lift piston
DE2755765A1 (en) * 1977-09-28 1979-04-05 Stanadyne Inc FLUID VALVE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022864B (en) * 1953-03-09 1958-01-16 Erich Herion Control valve for gaseous and liquid pressure media
DE1060210B (en) * 1954-08-26 1959-06-25 Econosto Bureau Voor Economisc Safety valve with a high-lift piston
DE1055911B (en) * 1955-12-24 1959-04-23 Bosch Gmbh Robert Pressure relief valve
DE2755765A1 (en) * 1977-09-28 1979-04-05 Stanadyne Inc FLUID VALVE

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