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FR2258627B1 - - Google Patents

Info

Publication number
FR2258627B1
FR2258627B1 FR7436288A FR7436288A FR2258627B1 FR 2258627 B1 FR2258627 B1 FR 2258627B1 FR 7436288 A FR7436288 A FR 7436288A FR 7436288 A FR7436288 A FR 7436288A FR 2258627 B1 FR2258627 B1 FR 2258627B1
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
FR7436288A
Other languages
French (fr)
Other versions
FR2258627A1 (de
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.)
GREENPAR HEAT TREATMENTS Ltd
Original Assignee
GREENPAR HEAT TREATMENTS Ltd
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 GREENPAR HEAT TREATMENTS Ltd filed Critical GREENPAR HEAT TREATMENTS Ltd
Publication of FR2258627A1 publication Critical patent/FR2258627A1/fr
Application granted granted Critical
Publication of FR2258627B1 publication Critical patent/FR2258627B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • 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
    • 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
    • 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)
  • Business, Economics & Management (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Emergency Alarm Devices (AREA)
FR7436288A 1974-01-23 1974-10-30 Expired FR2258627B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3183/74A GB1485461A (en) 1974-01-23 1974-01-23 Safety systems for minimising fire and explosion hazard in the presence of combustible gases

Publications (2)

Publication Number Publication Date
FR2258627A1 FR2258627A1 (de) 1975-08-18
FR2258627B1 true FR2258627B1 (de) 1977-03-25

Family

ID=9753504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436288A Expired FR2258627B1 (de) 1974-01-23 1974-10-30

Country Status (5)

Country Link
DE (1) DE2454691A1 (de)
ES (1) ES431093A1 (de)
FR (1) FR2258627B1 (de)
GB (1) GB1485461A (de)
NL (1) NL7414492A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701032D0 (en) * 1987-01-16 1987-02-18 Thorn Emi Instr Fluid leak detector
DE3907049A1 (de) * 1989-03-04 1990-09-13 Bayerische Motoren Werke Ag Fahrzeug mit einem sicherheitssystem
DE4334954A1 (de) * 1993-10-14 1995-06-29 Theo Bender Leckgasüberwachungssystem für Erdgas
US8439072B2 (en) 2010-10-22 2013-05-14 International Business Machines Corporation Hydrocarbon gas delivery system
CN110013623A (zh) * 2019-02-21 2019-07-16 天津市时代消防科技有限公司 一种厨房设备灭火装置智能控制方法及系统

Also Published As

Publication number Publication date
GB1485461A (en) 1977-09-14
DE2454691A1 (de) 1975-07-24
ES431093A1 (es) 1976-10-16
FR2258627A1 (de) 1975-08-18
NL7414492A (nl) 1975-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse