FR808905A - Improvements to water heaters - Google Patents

Improvements to water heaters

Info

Publication number
FR808905A
FR808905A FR808905DA FR808905A FR 808905 A FR808905 A FR 808905A FR 808905D A FR808905D A FR 808905DA FR 808905 A FR808905 A FR 808905A
Authority
FR
France
Prior art keywords
water heaters
heaters
water
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
Charles Erhard
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 FR808905A publication Critical patent/FR808905A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • F24D3/082—Hot water storage tanks specially adapted therefor
    • F24D3/085—Double-walled tanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR808905D 1936-07-10 1936-07-10 Improvements to water heaters Expired FR808905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808905T 1936-07-10

Publications (1)

Publication Number Publication Date
FR808905A true FR808905A (en) 1937-02-18

Family

ID=9253235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808905D Expired FR808905A (en) 1936-07-10 1936-07-10 Improvements to water heaters

Country Status (1)

Country Link
FR (1) FR808905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605718A1 (en) * 1986-10-24 1988-04-29 Chauffe Eau Cie Indle Hot-water apparatus having an external heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605718A1 (en) * 1986-10-24 1988-04-29 Chauffe Eau Cie Indle Hot-water apparatus having an external heat exchanger

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