FR1272780A - Improvements to liquid pumps driven by electric motors - Google Patents

Improvements to liquid pumps driven by electric motors

Info

Publication number
FR1272780A
FR1272780A FR842778A FR842778A FR1272780A FR 1272780 A FR1272780 A FR 1272780A FR 842778 A FR842778 A FR 842778A FR 842778 A FR842778 A FR 842778A FR 1272780 A FR1272780 A FR 1272780A
Authority
FR
France
Prior art keywords
electric motors
liquid pumps
pumps driven
driven
liquid
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
FR842778A
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.)
HOLLESENS FABRIKKER H
H HOLLESENS FABRIKKER AS
Original Assignee
HOLLESENS FABRIKKER H
H HOLLESENS FABRIKKER AS
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 HOLLESENS FABRIKKER H, H HOLLESENS FABRIKKER AS filed Critical HOLLESENS FABRIKKER H
Priority to FR842778A priority Critical patent/FR1272780A/en
Application granted granted Critical
Publication of FR1272780A publication Critical patent/FR1272780A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical 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
    • F04D13/0626—Details of the can
    • 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0094—Indicators of rotational movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR842778A 1960-11-02 1960-11-02 Improvements to liquid pumps driven by electric motors Expired FR1272780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR842778A FR1272780A (en) 1960-11-02 1960-11-02 Improvements to liquid pumps driven by electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR842778A FR1272780A (en) 1960-11-02 1960-11-02 Improvements to liquid pumps driven by electric motors

Publications (1)

Publication Number Publication Date
FR1272780A true FR1272780A (en) 1961-09-29

Family

ID=8741889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842778A Expired FR1272780A (en) 1960-11-02 1960-11-02 Improvements to liquid pumps driven by electric motors

Country Status (1)

Country Link
FR (1) FR1272780A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434942A1 (en) * 1978-08-30 1980-03-28 Materiel Telephonique IMPROVEMENT ON CENTRIFUGAL PUMPS DRIVEN BY A DRIVEN ROTOR MOTOR
FR2451480A1 (en) * 1979-03-16 1980-10-10 Belenger Jacques MEDICAL CENTRIFUGAL PUMP
EP0431332A2 (en) * 1989-11-08 1991-06-12 Sanwa Tokushu Seiko Co., Ltd. Magnetically driven pump
EP1286055A1 (en) * 2001-08-18 2003-02-26 Pierburg GmbH Wet rotor pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434942A1 (en) * 1978-08-30 1980-03-28 Materiel Telephonique IMPROVEMENT ON CENTRIFUGAL PUMPS DRIVEN BY A DRIVEN ROTOR MOTOR
FR2451480A1 (en) * 1979-03-16 1980-10-10 Belenger Jacques MEDICAL CENTRIFUGAL PUMP
EP0431332A2 (en) * 1989-11-08 1991-06-12 Sanwa Tokushu Seiko Co., Ltd. Magnetically driven pump
EP0431332A3 (en) * 1989-11-08 1991-09-25 Sanwa Tokushu Seiko Co., Ltd. Magnetically driven pump
EP1286055A1 (en) * 2001-08-18 2003-02-26 Pierburg GmbH Wet rotor pump

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