FR2391418A1 - Dispositif de protection contre les fuites de gaz - Google Patents

Dispositif de protection contre les fuites de gaz

Info

Publication number
FR2391418A1
FR2391418A1 FR7814700A FR7814700A FR2391418A1 FR 2391418 A1 FR2391418 A1 FR 2391418A1 FR 7814700 A FR7814700 A FR 7814700A FR 7814700 A FR7814700 A FR 7814700A FR 2391418 A1 FR2391418 A1 FR 2391418A1
Authority
FR
France
Prior art keywords
gas
shut
supply
operates
protection system
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.)
Withdrawn
Application number
FR7814700A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2391418A1 publication Critical patent/FR2391418A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F23N2235/20—Membrane valves
    • 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
    • F23N2235/24—Valve details

Abstract

Dispositif de protection contre les fuites de gaz comprenant un détecteur réagissant à une concentration de gaz dans l'ambiance dépassant un niveau préalablement établi et provoquant en conséquence un niveau préalablement établi fermant la conduite de gaz. L'électrovalve peut être équipée de moyens, dégageables à la main, pour maintenir fermée la conduite du gaz lors de la cessation du signal provenant du détecteur.
FR7814700A 1977-05-19 1978-05-18 Dispositif de protection contre les fuites de gaz Withdrawn FR2391418A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23771/77A IT1115316B (it) 1977-05-19 1977-05-19 Dispositivo di protezione contro le fughe di gas

Publications (1)

Publication Number Publication Date
FR2391418A1 true FR2391418A1 (fr) 1978-12-15

Family

ID=11209835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814700A Withdrawn FR2391418A1 (fr) 1977-05-19 1978-05-18 Dispositif de protection contre les fuites de gaz

Country Status (12)

Country Link
JP (1) JPS5413024A (fr)
AR (1) AR216512A1 (fr)
BE (1) BE867214A (fr)
BR (1) BR7803227A (fr)
DE (1) DE2821682A1 (fr)
DK (1) DK220378A (fr)
ES (1) ES469974A1 (fr)
FR (1) FR2391418A1 (fr)
GR (1) GR63730B (fr)
IT (1) IT1115316B (fr)
NL (1) NL7805258A (fr)
SE (1) SE7805709L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034638A1 (fr) * 1980-02-21 1981-09-02 G. Kromschröder Aktiengesellschaft Installation pour brûleur à gaz
EP1507115A1 (fr) * 2003-07-30 2005-02-16 José Fernandes dos Santos Appareil à combustion de gaz
CN113236984A (zh) * 2021-05-18 2021-08-10 宁波耀通管阀科技有限公司 一种具有防泄漏功能的地埋式燃气管件

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK367587D0 (da) * 1987-07-14 1987-07-14 Dan Taet Odense A S Gastaethedskontrolanlaeg
CN104122299B (zh) * 2014-07-29 2017-01-18 成都国光电子仪表有限责任公司 带自吸装置的燃气探测器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729221A (en) * 1950-09-12 1956-01-03 Gorham George Safety device for gas burning appliances
FR1186833A (fr) * 1956-01-25 1959-09-02 Gas Alarm Di Dr Francesco Mall Dispositif automatique pour signaler les fuites de gaz et arrêter le débit du gaz
FR1563807A (fr) * 1967-01-23 1969-04-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729221A (en) * 1950-09-12 1956-01-03 Gorham George Safety device for gas burning appliances
FR1186833A (fr) * 1956-01-25 1959-09-02 Gas Alarm Di Dr Francesco Mall Dispositif automatique pour signaler les fuites de gaz et arrêter le débit du gaz
FR1563807A (fr) * 1967-01-23 1969-04-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034638A1 (fr) * 1980-02-21 1981-09-02 G. Kromschröder Aktiengesellschaft Installation pour brûleur à gaz
EP1507115A1 (fr) * 2003-07-30 2005-02-16 José Fernandes dos Santos Appareil à combustion de gaz
CN113236984A (zh) * 2021-05-18 2021-08-10 宁波耀通管阀科技有限公司 一种具有防泄漏功能的地埋式燃气管件

Also Published As

Publication number Publication date
GR63730B (en) 1979-12-04
DE2821682A1 (de) 1978-11-30
JPS5413024A (en) 1979-01-31
SE7805709L (sv) 1978-11-20
ES469974A1 (es) 1979-03-16
BE867214A (fr) 1978-09-18
DK220378A (da) 1978-11-20
NL7805258A (nl) 1978-11-21
IT1115316B (it) 1986-02-03
AR216512A1 (es) 1979-12-28
BR7803227A (pt) 1978-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse