FR2667964B1 - PROCESS FOR GIVING THE ALARM AGAINST POISONING RISKS IN PREMISES WHERE AT LEAST THERMAL MATERIAL IS CONNECTED TO A SMOKE CONDUIT AND DEVICE FOR IMPLEMENTING IT. - Google Patents

PROCESS FOR GIVING THE ALARM AGAINST POISONING RISKS IN PREMISES WHERE AT LEAST THERMAL MATERIAL IS CONNECTED TO A SMOKE CONDUIT AND DEVICE FOR IMPLEMENTING IT.

Info

Publication number
FR2667964B1
FR2667964B1 FR9012758A FR9012758A FR2667964B1 FR 2667964 B1 FR2667964 B1 FR 2667964B1 FR 9012758 A FR9012758 A FR 9012758A FR 9012758 A FR9012758 A FR 9012758A FR 2667964 B1 FR2667964 B1 FR 2667964B1
Authority
FR
France
Prior art keywords
premises
giving
implementing
thermal material
smoke conduit
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 - Fee Related
Application number
FR9012758A
Other languages
French (fr)
Other versions
FR2667964A1 (en
Inventor
Guy Lepretre
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.)
TECH IND FONDERIE CENTRE
Original Assignee
TECH IND FONDERIE CENTRE
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 TECH IND FONDERIE CENTRE filed Critical TECH IND FONDERIE CENTRE
Priority to FR9012758A priority Critical patent/FR2667964B1/en
Publication of FR2667964A1 publication Critical patent/FR2667964A1/en
Application granted granted Critical
Publication of FR2667964B1 publication Critical patent/FR2667964B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
FR9012758A 1990-10-16 1990-10-16 PROCESS FOR GIVING THE ALARM AGAINST POISONING RISKS IN PREMISES WHERE AT LEAST THERMAL MATERIAL IS CONNECTED TO A SMOKE CONDUIT AND DEVICE FOR IMPLEMENTING IT. Expired - Fee Related FR2667964B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9012758A FR2667964B1 (en) 1990-10-16 1990-10-16 PROCESS FOR GIVING THE ALARM AGAINST POISONING RISKS IN PREMISES WHERE AT LEAST THERMAL MATERIAL IS CONNECTED TO A SMOKE CONDUIT AND DEVICE FOR IMPLEMENTING IT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012758A FR2667964B1 (en) 1990-10-16 1990-10-16 PROCESS FOR GIVING THE ALARM AGAINST POISONING RISKS IN PREMISES WHERE AT LEAST THERMAL MATERIAL IS CONNECTED TO A SMOKE CONDUIT AND DEVICE FOR IMPLEMENTING IT.

Publications (2)

Publication Number Publication Date
FR2667964A1 FR2667964A1 (en) 1992-04-17
FR2667964B1 true FR2667964B1 (en) 1995-06-02

Family

ID=9401267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012758A Expired - Fee Related FR2667964B1 (en) 1990-10-16 1990-10-16 PROCESS FOR GIVING THE ALARM AGAINST POISONING RISKS IN PREMISES WHERE AT LEAST THERMAL MATERIAL IS CONNECTED TO A SMOKE CONDUIT AND DEVICE FOR IMPLEMENTING IT.

Country Status (1)

Country Link
FR (1) FR2667964B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102627A (en) * 1976-10-07 1978-07-25 John Zink Company Draft tell-tale for fired furnaces
FR2513359B1 (en) * 1981-09-24 1986-04-11 Ventilation Indle Miniere DEVICE FOR AUTOMATICALLY CONTROLLING THE OPERATING CONDITIONS OF A VENTILATION APPARATUS IN A VENTILATION SYSTEM, ACCORDING TO USER DEMAND, AND A VENTILATION SYSTEM INCLUDING THIS DEVICE
GB8329282D0 (en) * 1983-11-02 1983-12-07 Peabody Sturtevant Ltd Level detectors
FR2617271A1 (en) * 1987-06-24 1988-12-30 Hci Sa Device for setting a mechanically controlled ventilation circuit to atmosphere

Also Published As

Publication number Publication date
FR2667964A1 (en) 1992-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse