DK359388D0 - PNEUMATIC SAFETY VALVE - Google Patents

PNEUMATIC SAFETY VALVE

Info

Publication number
DK359388D0
DK359388D0 DK359388A DK359388A DK359388D0 DK 359388 D0 DK359388 D0 DK 359388D0 DK 359388 A DK359388 A DK 359388A DK 359388 A DK359388 A DK 359388A DK 359388 D0 DK359388 D0 DK 359388D0
Authority
DK
Denmark
Prior art keywords
safety valve
pneumatic safety
pneumatic
valve
safety
Prior art date
Application number
DK359388A
Other languages
Danish (da)
Other versions
DK359388A (en
Inventor
Michel Arnout
Didier Lasnier
Gilles Cannet
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of DK359388D0 publication Critical patent/DK359388D0/en
Publication of DK359388A publication Critical patent/DK359388A/en

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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical 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
    • F16K17/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
DK359388A 1987-06-30 1988-06-29 PNEUMATIC SAFETY VALVE DK359388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709242A FR2617566B1 (en) 1987-06-30 1987-06-30 PNEUMATIC CIRCUIT BREAKER, FOR EXAMPLE FOR THE PROTECTION OF A GAS CIRCUIT

Publications (2)

Publication Number Publication Date
DK359388D0 true DK359388D0 (en) 1988-06-29
DK359388A DK359388A (en) 1988-12-31

Family

ID=9352700

Family Applications (1)

Application Number Title Priority Date Filing Date
DK359388A DK359388A (en) 1987-06-30 1988-06-29 PNEUMATIC SAFETY VALVE

Country Status (4)

Country Link
EP (1) EP0298821A1 (en)
JP (1) JPS6426074A (en)
DK (1) DK359388A (en)
FR (1) FR2617566B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9017208U1 (en) * 1990-12-20 1991-03-07 Gebr. Müller Apparatebau GmbH & Co KG, 7118 Ingelfingen Position indicator device
AT411788B (en) * 2000-05-16 2004-05-25 Weber Walter Cartridge
CN111059292B (en) * 2019-12-13 2022-07-29 捷锐企业(上海)有限公司 Direct-acting demand valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968813A (en) * 1974-10-09 1976-07-13 Olmsted Products Company Flow shut off valve
DE2901275A1 (en) * 1979-01-13 1980-07-24 Sasserath & Co Kg H CONTROL VALVE
FR2482243A1 (en) * 1980-05-07 1981-11-13 Messier Hispano Sa FLUID FUSE
DE8209703U1 (en) * 1982-04-03 1982-09-30 J. Lorch Gesellschaft & Co Kg, 7035 Waldenbuch HOSE BREAKAGE PROTECTION FOR GAS SYSTEMS
DE3424749A1 (en) * 1984-07-05 1986-01-16 GOK Regler- und Armaturen GmbH & Co KG, 5200 Siegburg Anti-breakage device for hoses in gas installations

Also Published As

Publication number Publication date
DK359388A (en) 1988-12-31
EP0298821A1 (en) 1989-01-11
FR2617566B1 (en) 1989-10-20
JPS6426074A (en) 1989-01-27
FR2617566A1 (en) 1989-01-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment