FR971310A - Improvements to electric motors - Google Patents

Improvements to electric motors

Info

Publication number
FR971310A
FR971310A FR971310DA FR971310A FR 971310 A FR971310 A FR 971310A FR 971310D A FR971310D A FR 971310DA FR 971310 A FR971310 A FR 971310A
Authority
FR
France
Prior art keywords
electric motors
motors
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
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.)
Hoover Ltd
Original Assignee
Hoover 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 Hoover Ltd filed Critical Hoover Ltd
Application granted granted Critical
Publication of FR971310A publication Critical patent/FR971310A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR971310D 1947-09-03 1948-09-02 Improvements to electric motors Expired FR971310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US971310XA 1947-09-03 1947-09-03

Publications (1)

Publication Number Publication Date
FR971310A true FR971310A (en) 1951-01-16

Family

ID=22261340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971310D Expired FR971310A (en) 1947-09-03 1948-09-02 Improvements to electric motors

Country Status (1)

Country Link
FR (1) FR971310A (en)

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