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 (enrdf_load_stackoverflow
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/es
Priority to GB1698673A priority patent/GB1364408A/en
Priority to BE6044101A priority patent/BE798042A/xx
Priority to IT12570/73A priority patent/IT984758B/it
Priority to DE2319476A priority patent/DE2319476A1/de
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 (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7212420A FR2180423B3 (enrdf_load_stackoverflow) 1972-04-17 1972-04-17
ES412154A ES412154A1 (es) 1972-04-17 1973-02-28 Instalacion de proteccion contra las fugas de gas.
GB1698673A GB1364408A (en) 1972-04-17 1973-04-09 Installation for protecting an enclosed space form gas leaks
BE6044101A BE798042A (fr) 1972-04-17 1973-04-10 Installation de protection contre les fuites de gaz
IT12570/73A IT984758B (it) 1972-04-17 1973-04-12 Impianto di protezione contro le fughe di gas
DE2319476A DE2319476A1 (de) 1972-04-17 1973-04-17 Schutzeinrichtung

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=9096557

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743107A1 (de) * 1977-09-24 1979-04-05 Kessler & Luch Gmbh Vorrichtung zur betaetigung von schnellschlussklappen in belueftungsanlagen und in klimaanlagen
DE2758299A1 (de) * 1977-12-27 1979-07-05 Kessler & Luch Gmbh Vorrichtung zur betaetigung von schnellschlussklappen in belueftungsanlagen und in klimaanlagen
JPS5998293A (ja) * 1982-11-27 1984-06-06 能美防災工業株式会社 半導体工場などにおける警報および制御装置
JPS5998295A (ja) * 1982-11-27 1984-06-06 能美防災工業株式会社 半導体工場などにおける警報および制御装置
IT212760Z2 (it) * 1985-02-13 1989-09-20 Salutati Giovanni Pistolozzi M Sistema di protezione contro le fughe di gas 'protector-gas'
DE3636502A1 (de) * 1986-10-27 1988-04-28 Gaertner Paul Dipl Kaufm Schutzvorrichtung gegen gasexplosionen in wohnraeumen
US4916437A (en) * 1987-08-14 1990-04-10 Gazzaz Hesham H Gas monitoring system with leak detection and flow cutoff
FR2729455A1 (fr) * 1995-01-16 1996-07-19 Bhiki Eric Ambroise Gaz-systeme anti-fuite
WO1998002857A1 (fr) * 1996-07-11 1998-01-22 Eric Bhiki Systeme de protection contre les fuites de gaz

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse