FR729923A - Improvements to central heating boilers - Google Patents

Improvements to central heating boilers

Info

Publication number
FR729923A
FR729923A FR729923DA FR729923A FR 729923 A FR729923 A FR 729923A FR 729923D A FR729923D A FR 729923DA FR 729923 A FR729923 A FR 729923A
Authority
FR
France
Prior art keywords
central heating
heating boilers
boilers
central
heating
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
Ferdinand Duthoit
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 filed Critical
Application granted granted Critical
Publication of FR729923A publication Critical patent/FR729923A/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
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR729923D 1931-03-25 1931-03-25 Improvements to central heating boilers Expired FR729923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729923T 1931-03-25

Publications (1)

Publication Number Publication Date
FR729923A true FR729923A (en) 1932-08-03

Family

ID=9112736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729923D Expired FR729923A (en) 1931-03-25 1931-03-25 Improvements to central heating boilers

Country Status (1)

Country Link
FR (1) FR729923A (en)

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