FR879457A - Réfrigération d'appareils électriques résistant aux pressions, en particulier transformateurs - Google Patents

Réfrigération d'appareils électriques résistant aux pressions, en particulier transformateurs

Info

Publication number
FR879457A
FR879457A FR879457DA FR879457A FR 879457 A FR879457 A FR 879457A FR 879457D A FR879457D A FR 879457DA FR 879457 A FR879457 A FR 879457A
Authority
FR
France
Prior art keywords
refrigeration
pressure
electrical appliances
resistant electrical
particular transformers
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR879457A publication Critical patent/FR879457A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR879457D 1941-02-10 1942-02-18 Réfrigération d'appareils électriques résistant aux pressions, en particulier transformateurs Expired FR879457A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE879457X 1941-02-10

Publications (1)

Publication Number Publication Date
FR879457A true FR879457A (fr) 1943-02-24

Family

ID=6819008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879457D Expired FR879457A (fr) 1941-02-10 1942-02-18 Réfrigération d'appareils électriques résistant aux pressions, en particulier transformateurs

Country Status (1)

Country Link
FR (1) FR879457A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972467C (de) * 1950-10-06 1959-07-30 Licentia Gmbh Druckfest gekapselter Trocken-Transformator fuer explosions- und schlagwettergefaehrdete Betriebe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972467C (de) * 1950-10-06 1959-07-30 Licentia Gmbh Druckfest gekapselter Trocken-Transformator fuer explosions- und schlagwettergefaehrdete Betriebe

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