FR1299237A - Improvements to centrifugal pumps - Google Patents

Improvements to centrifugal pumps

Info

Publication number
FR1299237A
FR1299237A FR871647A FR871647A FR1299237A FR 1299237 A FR1299237 A FR 1299237A FR 871647 A FR871647 A FR 871647A FR 871647 A FR871647 A FR 871647A FR 1299237 A FR1299237 A FR 1299237A
Authority
FR
France
Prior art keywords
centrifugal pumps
pumps
centrifugal
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
FR871647A
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.)
SIGMUND PUMPS Ltd
Original Assignee
SIGMUND PUMPS 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 SIGMUND PUMPS Ltd filed Critical SIGMUND PUMPS Ltd
Priority to FR871647A priority Critical patent/FR1299237A/en
Application granted granted Critical
Publication of FR1299237A publication Critical patent/FR1299237A/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
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR871647A 1961-08-25 1961-08-25 Improvements to centrifugal pumps Expired FR1299237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR871647A FR1299237A (en) 1961-08-25 1961-08-25 Improvements to centrifugal pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871647A FR1299237A (en) 1961-08-25 1961-08-25 Improvements to centrifugal pumps

Publications (1)

Publication Number Publication Date
FR1299237A true FR1299237A (en) 1962-07-20

Family

ID=8761799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871647A Expired FR1299237A (en) 1961-08-25 1961-08-25 Improvements to centrifugal pumps

Country Status (1)

Country Link
FR (1) FR1299237A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358043A1 (en) * 1976-07-09 1978-02-03 Skf Ab WATERPROOF ELECTRIC MOTOR AND ITS CONSTRUCTION PROCESS
EP0282755A1 (en) * 1987-03-03 1988-09-21 Richard Halm Gap tube motor
EP0657653A1 (en) * 1993-12-08 1995-06-14 Ebara Corporation Canned motor pump
EP0987441A1 (en) * 1998-09-15 2000-03-22 WILO GmbH Tube pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358043A1 (en) * 1976-07-09 1978-02-03 Skf Ab WATERPROOF ELECTRIC MOTOR AND ITS CONSTRUCTION PROCESS
EP0282755A1 (en) * 1987-03-03 1988-09-21 Richard Halm Gap tube motor
EP0657653A1 (en) * 1993-12-08 1995-06-14 Ebara Corporation Canned motor pump
US5692886A (en) * 1993-12-08 1997-12-02 Ebara Corporation Canned motor pump having concentric bearings
EP0987441A1 (en) * 1998-09-15 2000-03-22 WILO GmbH Tube pump

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