FR451241A - Gas boiler heater - Google Patents

Gas boiler heater

Info

Publication number
FR451241A
FR451241A FR451241DA FR451241A FR 451241 A FR451241 A FR 451241A FR 451241D A FR451241D A FR 451241DA FR 451241 A FR451241 A FR 451241A
Authority
FR
France
Prior art keywords
gas boiler
boiler heater
heater
gas
boiler
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
Application number
Other languages
French (fr)
Inventor
John Mann
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
Application granted granted Critical
Publication of FR451241A publication Critical patent/FR451241A/en
Expired 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes
    • F24H1/207—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes with water tubes
FR451241D 1911-12-06 1912-12-02 Gas boiler heater Expired FR451241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB451241X 1911-12-06

Publications (1)

Publication Number Publication Date
FR451241A true FR451241A (en) 1913-04-14

Family

ID=1491593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR451241D Expired FR451241A (en) 1911-12-06 1912-12-02 Gas boiler heater

Country Status (1)

Country Link
FR (1) FR451241A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197446A (en) * 1976-06-29 1980-04-08 Energal Limited Energy-saving device for domestic water heaters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197446A (en) * 1976-06-29 1980-04-08 Energal Limited Energy-saving device for domestic water heaters

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