FR688844A - Improvements to electrical machines - Google Patents

Improvements to electrical machines

Info

Publication number
FR688844A
FR688844A FR688844DA FR688844A FR 688844 A FR688844 A FR 688844A FR 688844D A FR688844D A FR 688844DA FR 688844 A FR688844 A FR 688844A
Authority
FR
France
Prior art keywords
electrical machines
machines
electrical
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)
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.)
CIE GENERALE ELECTR
General Electric Co
Original Assignee
CIE GENERALE ELECTR
General Electric Co
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 CIE GENERALE ELECTR, General Electric Co filed Critical CIE GENERALE ELECTR
Application granted granted Critical
Publication of FR688844A publication Critical patent/FR688844A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR688844D 1930-01-25 1930-01-25 Improvements to electrical machines Expired FR688844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688844T 1930-01-25

Publications (1)

Publication Number Publication Date
FR688844A true FR688844A (en) 1930-08-29

Family

ID=9026949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688844D Expired FR688844A (en) 1930-01-25 1930-01-25 Improvements to electrical machines

Country Status (1)

Country Link
FR (1) FR688844A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460752A (en) * 1947-09-09 1949-02-01 Gen Electric Dynamoelectric machine
DE767484C (en) * 1939-11-03 1952-09-08 Adolf Zeller Jacket-cooled electric motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767484C (en) * 1939-11-03 1952-09-08 Adolf Zeller Jacket-cooled electric motor
US2460752A (en) * 1947-09-09 1949-02-01 Gen Electric Dynamoelectric machine

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