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FR976556A - New safety shutter - Google Patents

New safety shutter

Info

Publication number
FR976556A
FR976556A FR976556DA FR976556A FR 976556 A FR976556 A FR 976556A FR 976556D A FR976556D A FR 976556DA FR 976556 A FR976556 A FR 976556A
Authority
FR
France
Prior art keywords
new safety
safety shutter
shutter
new
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
Other languages
French (fr)
Inventor
Ernest Gauthier
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 FR976556A publication Critical patent/FR976556A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR976556D 1942-04-21 1942-04-21 New safety shutter Expired FR976556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976556T 1942-04-21

Publications (1)

Publication Number Publication Date
FR976556A true FR976556A (en) 1951-03-20

Family

ID=9518884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976556D Expired FR976556A (en) 1942-04-21 1942-04-21 New safety shutter

Country Status (1)

Country Link
FR (1) FR976556A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037387B (en) * 1952-08-20 1958-08-28 Vaillant Joh Kg Gas switch, especially for gas devices operated with bottled gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037387B (en) * 1952-08-20 1958-08-28 Vaillant Joh Kg Gas switch, especially for gas devices operated with bottled gas

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