FR503157A - Perfectionnements aux machines dynamo-électriques - Google Patents

Perfectionnements aux machines dynamo-électriques

Info

Publication number
FR503157A
FR503157A FR503157A FR503157DA FR503157A FR 503157 A FR503157 A FR 503157A FR 503157 A FR503157 A FR 503157A FR 503157D A FR503157D A FR 503157DA FR 503157 A FR503157 A FR 503157A
Authority
FR
France
Prior art keywords
dynamo
electric machines
machines
electric
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
FR503157A
Other languages
English (en)
Inventor
Benjamin Longbottom
Ernest Greenhalgh
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.)
ELECTROMOTORS Ltd
Original Assignee
ELECTROMOTORS Ltd
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 ELECTROMOTORS Ltd filed Critical ELECTROMOTORS Ltd
Application granted granted Critical
Publication of FR503157A publication Critical patent/FR503157A/fr
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)
FR503157A 1915-11-25 1916-12-04 Perfectionnements aux machines dynamo-électriques Expired FR503157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB503157X 1915-11-25

Publications (1)

Publication Number Publication Date
FR503157A true FR503157A (fr) 1920-06-04

Family

ID=1535573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503157A Expired FR503157A (fr) 1915-11-25 1916-12-04 Perfectionnements aux machines dynamo-électriques

Country Status (1)

Country Link
FR (1) FR503157A (fr)

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