FR1158475A - Fire detector-alarm - Google Patents

Fire detector-alarm

Info

Publication number
FR1158475A
FR1158475A FR1158475DA FR1158475A FR 1158475 A FR1158475 A FR 1158475A FR 1158475D A FR1158475D A FR 1158475DA FR 1158475 A FR1158475 A FR 1158475A
Authority
FR
France
Prior art keywords
alarm
fire detector
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)
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.)
PULVER SA
Original Assignee
PULVER SA
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 PULVER SA filed Critical PULVER SA
Application granted granted Critical
Publication of FR1158475A publication Critical patent/FR1158475A/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)
FR1158475D 1955-08-03 1956-07-11 Fire detector-alarm Expired FR1158475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1158475X 1955-08-03

Publications (1)

Publication Number Publication Date
FR1158475A true FR1158475A (en) 1958-06-16

Family

ID=3893998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158475D Expired FR1158475A (en) 1955-08-03 1956-07-11 Fire detector-alarm

Country Status (1)

Country Link
FR (1) FR1158475A (en)

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