FR787891A - Protection device for a pump motor placed in an enclosure filled with oil and submerged in water - Google Patents

Protection device for a pump motor placed in an enclosure filled with oil and submerged in water

Info

Publication number
FR787891A
FR787891A FR787891DA FR787891A FR 787891 A FR787891 A FR 787891A FR 787891D A FR787891D A FR 787891DA FR 787891 A FR787891 A FR 787891A
Authority
FR
France
Prior art keywords
submerged
oil
water
protection device
pump motor
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.)
Rateau SA
Original Assignee
Rateau SA
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 Rateau SA filed Critical Rateau SA
Application granted granted Critical
Publication of FR787891A publication Critical patent/FR787891A/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)
FR787891D 1934-06-28 1934-06-28 Protection device for a pump motor placed in an enclosure filled with oil and submerged in water Expired FR787891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787891T 1934-06-28

Publications (1)

Publication Number Publication Date
FR787891A true FR787891A (en) 1935-09-30

Family

ID=9219207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787891D Expired FR787891A (en) 1934-06-28 1934-06-28 Protection device for a pump motor placed in an enclosure filled with oil and submerged in water

Country Status (1)

Country Link
FR (1) FR787891A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858503C (en) * 1948-12-15 1952-12-08 Hans Werner Centrifugal pump for corrosive liquids
DE916930C (en) * 1945-07-11 1954-08-19 Hayward Tyler & Company Ltd A centrifugal pump driven by a submersible motor in the way of the conveying means for conveying hot liquids
DE920085C (en) * 1949-11-29 1954-11-11 Elektro Mechanik G M B H Electrically driven submersible pump set, especially for pipe wells
DE934454C (en) * 1950-05-18 1955-10-20 Hans Werner Centrifugal pump for corrosive liquids
DE970307C (en) * 1946-07-20 1958-09-04 Sulzer Ag Device for conveying hot liquid in a pressurized circuit
DE102006040048A1 (en) * 2006-08-26 2008-02-28 Wilo Ag Motor centrifugal pump, particularly immersion pump, comprises coolant pump driven by electric motor, where pump circulating coolant of electric motor and impeller is driven by electric motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916930C (en) * 1945-07-11 1954-08-19 Hayward Tyler & Company Ltd A centrifugal pump driven by a submersible motor in the way of the conveying means for conveying hot liquids
DE970307C (en) * 1946-07-20 1958-09-04 Sulzer Ag Device for conveying hot liquid in a pressurized circuit
DE858503C (en) * 1948-12-15 1952-12-08 Hans Werner Centrifugal pump for corrosive liquids
DE920085C (en) * 1949-11-29 1954-11-11 Elektro Mechanik G M B H Electrically driven submersible pump set, especially for pipe wells
DE934454C (en) * 1950-05-18 1955-10-20 Hans Werner Centrifugal pump for corrosive liquids
DE102006040048A1 (en) * 2006-08-26 2008-02-28 Wilo Ag Motor centrifugal pump, particularly immersion pump, comprises coolant pump driven by electric motor, where pump circulating coolant of electric motor and impeller is driven by electric motor

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