FR971571A - Improvements to electric heaters - Google Patents

Improvements to electric heaters

Info

Publication number
FR971571A
FR971571A FR971571DA FR971571A FR 971571 A FR971571 A FR 971571A FR 971571D A FR971571D A FR 971571DA FR 971571 A FR971571 A FR 971571A
Authority
FR
France
Prior art keywords
electric heaters
heaters
electric
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
Serge Refes
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 FR971571A publication Critical patent/FR971571A/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
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F24H3/004—Air heaters using electric energy supply with a closed circuit for a heat transfer liquid

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)
FR971571D 1940-09-21 1940-09-21 Improvements to electric heaters Expired FR971571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971571T 1940-09-21

Publications (1)

Publication Number Publication Date
FR971571A true FR971571A (en) 1951-01-18

Family

ID=9514484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971571D Expired FR971571A (en) 1940-09-21 1940-09-21 Improvements to electric heaters

Country Status (1)

Country Link
FR (1) FR971571A (en)

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