FR1570158A - - Google Patents

Info

Publication number
FR1570158A
FR1570158A FR1570158DA FR1570158A FR 1570158 A FR1570158 A FR 1570158A FR 1570158D A FR1570158D A FR 1570158DA FR 1570158 A FR1570158 A FR 1570158A
Authority
FR
France
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)
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
Priority claimed from DE19671551537 external-priority patent/DE1551537A1/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1570158A publication Critical patent/FR1570158A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1570158D 1967-06-12 1968-06-12 Expired FR1570158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671551537 DE1551537A1 (en) 1967-06-12 1967-06-12 Method and device for regenerative heat exchange

Publications (1)

Publication Number Publication Date
FR1570158A true FR1570158A (en) 1969-06-06

Family

ID=5676808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570158D Expired FR1570158A (en) 1967-06-12 1968-06-12

Country Status (1)

Country Link
FR (1) FR1570158A (en)

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Legal Events

Date Code Title Description
ST Notification of lapse