FR721565A - Improvements to electrically operated rotary pumps - Google Patents

Improvements to electrically operated rotary pumps

Info

Publication number
FR721565A
FR721565A FR721565DA FR721565A FR 721565 A FR721565 A FR 721565A FR 721565D A FR721565D A FR 721565DA FR 721565 A FR721565 A FR 721565A
Authority
FR
France
Prior art keywords
electrically operated
operated rotary
rotary pumps
pumps
electrically
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)
Inventor
John Whitehead Wilson Drysdale
John Young
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.)
Drysdale and Co Ltd
Original Assignee
Drysdale and Co 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 Drysdale and Co Ltd filed Critical Drysdale and Co Ltd
Application granted granted Critical
Publication of FR721565A publication Critical patent/FR721565A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR721565D 1931-05-27 1931-08-10 Improvements to electrically operated rotary pumps Expired FR721565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB721565X 1931-05-27

Publications (1)

Publication Number Publication Date
FR721565A true FR721565A (en) 1932-03-04

Family

ID=10494987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721565D Expired FR721565A (en) 1931-05-27 1931-08-10 Improvements to electrically operated rotary pumps

Country Status (1)

Country Link
FR (1) FR721565A (en)

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