FR984426A - Shutter - Google Patents

Shutter

Info

Publication number
FR984426A
FR984426A FR984426DA FR984426A FR 984426 A FR984426 A FR 984426A FR 984426D A FR984426D A FR 984426DA FR 984426 A FR984426 A FR 984426A
Authority
FR
France
Prior art keywords
shutter
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
Desire Delattre
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 FR984426A publication Critical patent/FR984426A/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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR984426D 1943-09-22 1943-09-22 Shutter Expired FR984426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984426T 1943-09-22

Publications (1)

Publication Number Publication Date
FR984426A true FR984426A (en) 1951-07-05

Family

ID=9536691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984426D Expired FR984426A (en) 1943-09-22 1943-09-22 Shutter

Country Status (1)

Country Link
FR (1) FR984426A (en)

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