[go: up one dir, main page]

FR919366A - Improvements to fire detectors - Google Patents

Improvements to fire detectors

Info

Publication number
FR919366A
FR919366A FR919366DA FR919366A FR 919366 A FR919366 A FR 919366A FR 919366D A FR919366D A FR 919366DA FR 919366 A FR919366 A FR 919366A
Authority
FR
France
Prior art keywords
fire detectors
detectors
fire
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.)
Phillips & Pain Ets
Original Assignee
Phillips & Pain Ets
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 Phillips & Pain Ets filed Critical Phillips & Pain Ets
Application granted granted Critical
Publication of FR919366A publication Critical patent/FR919366A/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)
FR919366D 1945-09-11 1945-09-11 Improvements to fire detectors Expired FR919366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919366T 1945-09-11

Publications (1)

Publication Number Publication Date
FR919366A true FR919366A (en) 1947-03-06

Family

ID=9424999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919366D Expired FR919366A (en) 1945-09-11 1945-09-11 Improvements to fire detectors

Country Status (1)

Country Link
FR (1) FR919366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300375A1 (en) * 1973-06-11 1976-09-03 Beloit Managem Res Center THEFT AND FIRE DETECTOR ALARM DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300375A1 (en) * 1973-06-11 1976-09-03 Beloit Managem Res Center THEFT AND FIRE DETECTOR ALARM DEVICE

Similar Documents

Publication Publication Date Title
FR938765A (en) Improvements to stop rings
FR935936A (en) Improvements to stop rings
FR921463A (en) Pyrotechnic fire detector
FR994923A (en) Improvements to aerodynes
FR923810A (en) Improvements to nails
FR919366A (en) Improvements to fire detectors
FR941632A (en) Improvements provided to distributor-regulators
FR995484A (en) Improvements to thioplasts
FR54161E (en) Improvements to fire extinguishers
FR910566A (en) Improvements to fire extinguishers
FR1230402A (en) Improvements to artillery equipment
FR915397A (en) Improvements relating to aeromotors
FR934017A (en) Improvements to scaffolding
FR912231A (en) Improvements to boilers
FR56464E (en) Improvements to cycles
FR933225A (en) Improvements to pyrene fire extinguishers
FR927052A (en) Improvements to direction finders
FR939417A (en) Improvements to direction finders
FR916510A (en) Improvements to the templets
FR916374A (en) Improvement in fire extinguishers
FR916522A (en) Improvements to issuers
FR930314A (en) Improvements to calenders
FR942171A (en) Improvements relating to couplings
FR939747A (en) Improvements to electric fire detectors
FR912419A (en) Improvements to fire hoses