FR2014657B1 - - Google Patents

Info

Publication number
FR2014657B1
FR2014657B1 FR6924146A FR6924146A FR2014657B1 FR 2014657 B1 FR2014657 B1 FR 2014657B1 FR 6924146 A FR6924146 A FR 6924146A FR 6924146 A FR6924146 A FR 6924146A FR 2014657 B1 FR2014657 B1 FR 2014657B1
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
FR6924146A
Other versions
FR2014657A1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2014657A1 publication Critical patent/FR2014657A1/fr
Application granted granted Critical
Publication of FR2014657B1 publication Critical patent/FR2014657B1/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
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR6924146A 1968-07-19 1969-07-16 Expired FR2014657B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681763698 DE1763698B1 (de) 1968-07-19 1968-07-19 Kuehlvorrichtung fuer selbstgekuehlte Transformatoren

Publications (2)

Publication Number Publication Date
FR2014657A1 FR2014657A1 (fr) 1970-04-17
FR2014657B1 true FR2014657B1 (fr) 1974-03-15

Family

ID=5697686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924146A Expired FR2014657B1 (fr) 1968-07-19 1969-07-16

Country Status (3)

Country Link
CH (1) CH486757A (fr)
DE (1) DE1763698B1 (fr)
FR (1) FR2014657B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002152A1 (fr) * 1981-12-10 1983-06-23 DAHLGREN, Jöns, Arthur Echangeur de chaleur a plaques
RU2736225C1 (ru) 2017-05-10 2020-11-12 Абб Швайц Аг Электрическое устройство с улучшенным отводом тепла

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191510983A (fr) * 1913-10-14
FR628000A (fr) * 1926-01-26 1927-10-17 Nordon Freres Perfectionnements apportés aux échangeurs de température entre fluides, notamment à ceux par lesquels on refroidit des machines électriques
FR951755A (fr) * 1941-04-02 1949-11-03 Brown Fintube Co Perfectionnements des procédés de fabrication d'organes tubulaires à ailettes pouréchangeurs thermiques et pour d'autres applications et des produits fabriqués par ces procédés perfectionnés
US2434519A (en) * 1942-04-18 1948-01-13 Raskin Walter Heat exchange conduit with a spiral fin having a capillary groove
DE1734701U (de) * 1953-05-23 1956-11-29 Wiesbaden Ag Maschf Kuehleinrichtung fuer transformatoren.
FR1444696A (fr) * 1964-12-17 1966-07-08 Thomson Houston Comp Francaise Perfectionnements apportés aux parois dissipatrices de chaleur et aux dispositifs comportant de telles parois

Also Published As

Publication number Publication date
CH486757A (de) 1970-02-28
DE1763698B1 (de) 1970-09-03
FR2014657A1 (fr) 1970-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse