FR2180423B3 - - Google Patents

Info

Publication number
FR2180423B3
FR2180423B3 FR7212420A FR7212420A FR2180423B3 FR 2180423 B3 FR2180423 B3 FR 2180423B3 FR 7212420 A FR7212420 A FR 7212420A FR 7212420 A FR7212420 A FR 7212420A FR 2180423 B3 FR2180423 B3 FR 2180423B3
Authority
FR
France
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
FR7212420A
Other languages
French (fr)
Other versions
FR2180423A1 (en
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.)
SECURITEX SARL
Original Assignee
SECURITEX SARL
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 SECURITEX SARL filed Critical SECURITEX SARL
Priority to FR7212420A priority Critical patent/FR2180423B3/fr
Priority to ES412154A priority patent/ES412154A1/en
Priority to GB1698673A priority patent/GB1364408A/en
Priority to BE6044101A priority patent/BE798042A/en
Priority to IT12570/73A priority patent/IT984758B/en
Priority to DE2319476A priority patent/DE2319476A1/en
Publication of FR2180423A1 publication Critical patent/FR2180423A1/fr
Application granted granted Critical
Publication of FR2180423B3 publication Critical patent/FR2180423B3/fr
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
    • G08B17/10—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Alarm Devices (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR7212420A 1972-04-17 1972-04-17 Expired FR2180423B3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7212420A FR2180423B3 (en) 1972-04-17 1972-04-17
ES412154A ES412154A1 (en) 1972-04-17 1973-02-28 Installation for protecting an enclosed space form gas leaks
GB1698673A GB1364408A (en) 1972-04-17 1973-04-09 Installation for protecting an enclosed space form gas leaks
BE6044101A BE798042A (en) 1972-04-17 1973-04-10 GAS LEAK PROTECTION INSTALLATION
IT12570/73A IT984758B (en) 1972-04-17 1973-04-12 PROTECTION SYSTEM AGAINST GAS LEAKS
DE2319476A DE2319476A1 (en) 1972-04-17 1973-04-17 PROTECTIVE DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212420A FR2180423B3 (en) 1972-04-17 1972-04-17

Publications (2)

Publication Number Publication Date
FR2180423A1 FR2180423A1 (en) 1973-11-30
FR2180423B3 true FR2180423B3 (en) 1975-06-20

Family

ID=9096557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212420A Expired FR2180423B3 (en) 1972-04-17 1972-04-17

Country Status (6)

Country Link
BE (1) BE798042A (en)
DE (1) DE2319476A1 (en)
ES (1) ES412154A1 (en)
FR (1) FR2180423B3 (en)
GB (1) GB1364408A (en)
IT (1) IT984758B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743107A1 (en) * 1977-09-24 1979-04-05 Kessler & Luch Gmbh Quick-closing air conditioning damper control - has gas sensors in outside air duct operating damper and fan controls
DE2758299A1 (en) * 1977-12-27 1979-07-05 Kessler & Luch Gmbh Quick acting shut=down system for air conditioning plant - has remote toxic gas detectors and pneumatic safety device operated by destruction of detector inlet nozzles
JPS5998295A (en) * 1982-11-27 1984-06-06 能美防災工業株式会社 Alarm and controller for semiconductor plant or the like
JPS5998293A (en) * 1982-11-27 1984-06-06 能美防災工業株式会社 Alarm and controller for semiconductor plant or the like
IT212760Z2 (en) * 1985-02-13 1989-09-20 Salutati Giovanni Pistolozzi M 'PROTECTOR-GAS' PROTECTION SYSTEM AGAINST GAS LEAKS
DE3636502A1 (en) * 1986-10-27 1988-04-28 Gaertner Paul Dipl Kaufm PROTECTIVE DEVICE AGAINST GAS EXPLOSIONS IN LIVING ROOMS
US4916437A (en) * 1987-08-14 1990-04-10 Gazzaz Hesham H Gas monitoring system with leak detection and flow cutoff
FR2729455A1 (en) * 1995-01-16 1996-07-19 Bhiki Eric Ambroise Gas leak detection and alarm system
WO1998002857A1 (en) * 1996-07-11 1998-01-22 Eric Bhiki Protection system against gas leakage

Also Published As

Publication number Publication date
ES412154A1 (en) 1976-01-01
FR2180423A1 (en) 1973-11-30
DE2319476A1 (en) 1973-10-31
BE798042A (en) 1973-07-31
GB1364408A (en) 1974-08-21
IT984758B (en) 1974-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse