FR712220A - Réchauffeur d'air - Google Patents

Réchauffeur d'air

Info

Publication number
FR712220A
FR712220A FR712220DA FR712220A FR 712220 A FR712220 A FR 712220A FR 712220D A FR712220D A FR 712220DA FR 712220 A FR712220 A FR 712220A
Authority
FR
France
Prior art keywords
air heater
heater
air
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
English (en)
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.)
Max & Ernst Hartmann
Original Assignee
Max & Ernst Hartmann
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 Max & Ernst Hartmann filed Critical Max & Ernst Hartmann
Application granted granted Critical
Publication of FR712220A publication Critical patent/FR712220A/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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR712220D 1930-04-14 1931-02-26 Réchauffeur d'air Expired FR712220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE712220X 1930-04-14

Publications (1)

Publication Number Publication Date
FR712220A true FR712220A (fr) 1931-09-28

Family

ID=6621795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712220D Expired FR712220A (fr) 1930-04-14 1931-02-26 Réchauffeur d'air

Country Status (1)

Country Link
FR (1) FR712220A (fr)

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