FR995719A - Fire detector device - Google Patents

Fire detector device

Info

Publication number
FR995719A
FR995719A FR995719DA FR995719A FR 995719 A FR995719 A FR 995719A FR 995719D A FR995719D A FR 995719DA FR 995719 A FR995719 A FR 995719A
Authority
FR
France
Prior art keywords
fire detector
detector device
fire
detector
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
Emile Chavanier
Jean Mavel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecalemit Ltd
Original Assignee
Tecalemit Ltd
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 Tecalemit Ltd filed Critical Tecalemit Ltd
Application granted granted Critical
Publication of FR995719A publication Critical patent/FR995719A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
FR995719D 1949-08-02 1949-08-02 Fire detector device Expired FR995719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR995719T 1949-08-02

Publications (1)

Publication Number Publication Date
FR995719A true FR995719A (en) 1951-12-06

Family

ID=9557394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995719D Expired FR995719A (en) 1949-08-02 1949-08-02 Fire detector device

Country Status (1)

Country Link
FR (1) FR995719A (en)

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