DE69002317T2 - Gas valve with backflow protection for hot water device without pilot light. - Google Patents

Gas valve with backflow protection for hot water device without pilot light.

Info

Publication number
DE69002317T2
DE69002317T2 DE90403780T DE69002317T DE69002317T2 DE 69002317 T2 DE69002317 T2 DE 69002317T2 DE 90403780 T DE90403780 T DE 90403780T DE 69002317 T DE69002317 T DE 69002317T DE 69002317 T2 DE69002317 T2 DE 69002317T2
Authority
DE
Germany
Prior art keywords
hot water
gas valve
water device
pilot light
backflow protection
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
DE90403780T
Other languages
German (de)
Other versions
DE69002317D1 (en
Inventor
Franck Guillaume
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.)
Saunier Duval Eau Chaude Chauffage SDECC SA
Original Assignee
Saunier Duval Eau Chaude Chauffage SDECC SA
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 Saunier Duval Eau Chaude Chauffage SDECC SA filed Critical Saunier Duval Eau Chaude Chauffage SDECC SA
Publication of DE69002317D1 publication Critical patent/DE69002317D1/en
Application granted granted Critical
Publication of DE69002317T2 publication Critical patent/DE69002317T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F24H9/2042—Preventing or detecting the return of combustion gases
    • F24H9/205—Closing the energy supply
    • 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
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
DE90403780T 1990-01-04 1990-12-27 Gas valve with backflow protection for hot water device without pilot light. Expired - Fee Related DE69002317T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000045A FR2656670B1 (en) 1990-01-04 1990-01-04 GAS INLET VALVE WITH OVERFLOW SAFETY FOR APPARATUS FOR PRODUCING HOT WATER WITHOUT PILOT LIGHT.

Publications (2)

Publication Number Publication Date
DE69002317D1 DE69002317D1 (en) 1993-08-26
DE69002317T2 true DE69002317T2 (en) 1993-12-02

Family

ID=9392509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90403780T Expired - Fee Related DE69002317T2 (en) 1990-01-04 1990-12-27 Gas valve with backflow protection for hot water device without pilot light.

Country Status (4)

Country Link
EP (1) EP0436439B1 (en)
DE (1) DE69002317T2 (en)
ES (1) ES2042252T3 (en)
FR (1) FR2656670B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9522087D0 (en) * 1995-10-28 1996-01-03 Euro Plumbing Supplies Ltd Cut-off valve
CN112128431B (en) * 2019-06-25 2021-08-20 宁波方太厨具有限公司 One-way valve and gas water heater using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080118A (en) * 1960-09-06 1963-03-05 Rheem Mfg Co Water heater and method of heating water
FR2606854B1 (en) * 1986-11-17 1989-03-03 Sdecc INTEGRATED SAFETY GAS INLET VALVE FOR HOT WATER PRODUCTION DEVICE WITHOUT PERMANENT PILOT LIGHT
FR2631426B1 (en) * 1988-05-11 1990-08-24 Sdecc INDIVIDUAL AND COLLECTIVE SAFETY DEVICE FOR GAS BATH HEATERS WITHOUT PILOT LIGHT

Also Published As

Publication number Publication date
EP0436439A1 (en) 1991-07-10
FR2656670A1 (en) 1991-07-05
EP0436439B1 (en) 1993-07-21
ES2042252T3 (en) 1993-12-01
DE69002317D1 (en) 1993-08-26
FR2656670B1 (en) 1992-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee