FR876326A - Automatic shut-off valve - Google Patents

Automatic shut-off valve

Info

Publication number
FR876326A
FR876326A FR876326DA FR876326A FR 876326 A FR876326 A FR 876326A FR 876326D A FR876326D A FR 876326DA FR 876326 A FR876326 A FR 876326A
Authority
FR
France
Prior art keywords
valve
automatic shut
shut
automatic
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
August Wilhelm Svensson
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 FR876326A publication Critical patent/FR876326A/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
    • F16K17/20—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
    • F16K17/285—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 the cutting-off member being a ball

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR876326D 1941-10-24 1941-10-24 Automatic shut-off valve Expired FR876326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876326T 1941-10-24

Publications (1)

Publication Number Publication Date
FR876326A true FR876326A (en) 1942-11-03

Family

ID=9360535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876326D Expired FR876326A (en) 1941-10-24 1941-10-24 Automatic shut-off valve

Country Status (1)

Country Link
FR (1) FR876326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952578C (en) * 1951-06-27 1956-11-15 Philips Nv Protection against the unintentional outflow of gases from a previously highly evacuated room into a connected, also highly evacuated room in the event of the breakdown of the vacuum in the first room

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952578C (en) * 1951-06-27 1956-11-15 Philips Nv Protection against the unintentional outflow of gases from a previously highly evacuated room into a connected, also highly evacuated room in the event of the breakdown of the vacuum in the first room

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