FR1318371A - Electric motor - Google Patents

Electric motor

Info

Publication number
FR1318371A
FR1318371A FR892386A FR892386A FR1318371A FR 1318371 A FR1318371 A FR 1318371A FR 892386 A FR892386 A FR 892386A FR 892386 A FR892386 A FR 892386A FR 1318371 A FR1318371 A FR 1318371A
Authority
FR
France
Prior art keywords
electric motor
motor
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
FR892386A
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson 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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Priority to FR892386A priority Critical patent/FR1318371A/en
Application granted granted Critical
Publication of FR1318371A publication Critical patent/FR1318371A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR892386A 1962-03-27 1962-03-27 Electric motor Expired FR1318371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR892386A FR1318371A (en) 1962-03-27 1962-03-27 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892386A FR1318371A (en) 1962-03-27 1962-03-27 Electric motor

Publications (1)

Publication Number Publication Date
FR1318371A true FR1318371A (en) 1963-02-15

Family

ID=8775432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892386A Expired FR1318371A (en) 1962-03-27 1962-03-27 Electric motor

Country Status (1)

Country Link
FR (1) FR1318371A (en)

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