FR558569A - Safety valve - Google Patents

Safety valve

Info

Publication number
FR558569A
FR558569A FR558569DA FR558569A FR 558569 A FR558569 A FR 558569A FR 558569D A FR558569D A FR 558569DA FR 558569 A FR558569 A FR 558569A
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
Louis Montet
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 FR558569A publication Critical patent/FR558569A/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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • F16K43/001—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve being actuated independently of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR558569D 1922-11-14 1922-11-14 Safety valve Expired FR558569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR558569T 1922-11-14

Publications (1)

Publication Number Publication Date
FR558569A true FR558569A (en) 1923-08-30

Family

ID=8941669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR558569D Expired FR558569A (en) 1922-11-14 1922-11-14 Safety valve

Country Status (1)

Country Link
FR (1) FR558569A (en)

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