DE69105211D1 - CENTRIFUGAL PUMP WITH INTEGRATED MOTOR. - Google Patents

CENTRIFUGAL PUMP WITH INTEGRATED MOTOR.

Info

Publication number
DE69105211D1
DE69105211D1 DE69105211T DE69105211T DE69105211D1 DE 69105211 D1 DE69105211 D1 DE 69105211D1 DE 69105211 T DE69105211 T DE 69105211T DE 69105211 T DE69105211 T DE 69105211T DE 69105211 D1 DE69105211 D1 DE 69105211D1
Authority
DE
Germany
Prior art keywords
centrifugal pump
integrated motor
integrated
motor
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 - Lifetime
Application number
DE69105211T
Other languages
German (de)
Other versions
DE69105211T2 (en
Inventor
Paul Box Cooper
Lee Bulson
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.)
Flowserve Management Co
Original Assignee
Ingersoll Dresser Pump Co
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 Ingersoll Dresser Pump Co filed Critical Ingersoll Dresser Pump Co
Application granted granted Critical
Publication of DE69105211D1 publication Critical patent/DE69105211D1/en
Publication of DE69105211T2 publication Critical patent/DE69105211T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F04D29/048—Bearings magnetic; electromagnetic
    • 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
    • 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
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D29/18—Rotors
    • F04D29/186—Shaftless rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
DE69105211T 1990-10-04 1991-09-27 CENTRIFUGAL PUMP WITH INTEGRATED MOTOR. Expired - Lifetime DE69105211T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59365590A 1990-10-04 1990-10-04
PCT/US1991/007122 WO1992006301A1 (en) 1990-10-04 1991-09-27 Integrated centrifugal pump and motor

Publications (2)

Publication Number Publication Date
DE69105211D1 true DE69105211D1 (en) 1994-12-22
DE69105211T2 DE69105211T2 (en) 1995-06-01

Family

ID=24375592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105211T Expired - Lifetime DE69105211T2 (en) 1990-10-04 1991-09-27 CENTRIFUGAL PUMP WITH INTEGRATED MOTOR.

Country Status (9)

Country Link
EP (1) EP0551435B1 (en)
JP (1) JP2546943B2 (en)
KR (1) KR0171871B1 (en)
CN (1) CN1022504C (en)
AU (1) AU651399B2 (en)
CA (1) CA2092438C (en)
DE (1) DE69105211T2 (en)
WO (1) WO1992006301A1 (en)
ZA (1) ZA917488B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769069A (en) * 1995-06-07 1998-06-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Low flow-rate pump
DE19846737A1 (en) * 1998-10-12 2000-04-20 Voit Stefan Electrically powered pump element for motor vehicle cooling system has one suction side connection for connection to heat exchanger output, and one for connection to output of cooled device
US6234772B1 (en) * 1999-04-28 2001-05-22 Kriton Medical, Inc. Rotary blood pump
CN101255868B (en) * 2007-12-10 2010-11-24 兰州理工大学 Embedded vane pump of motor
RU2472277C1 (en) * 2011-08-10 2013-01-10 Павел Николаевич Манташьян Magnetic pump
US8905729B2 (en) * 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with electro-magnet coupling inside the impeller
CN112682315A (en) * 2020-12-17 2021-04-20 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） Bidirectional axial flow pump
CN112879313B (en) * 2021-01-22 2022-07-01 东北石油大学 Submersible centrifugal pump with integrated pump

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1586978A (en) * 1921-02-03 1926-06-01 Worthington Pump & Mach Corp Centrifugal pump
FR591315A (en) * 1924-03-06 1925-07-02 Rateau Sa Balancing device for centrifugal pumps and fans and similar machines
GB582036A (en) * 1944-07-07 1946-11-01 Maldwyn Lewis Thomas Improved combined pump and electric motor unit
US2700343A (en) * 1950-05-11 1955-01-25 Jr Albert R Pezzillo Motor pump unit
US3347168A (en) * 1966-02-16 1967-10-17 Westinghouse Electric Corp Motor pump unit
EP0060569B1 (en) * 1981-03-18 1990-12-19 Günther Walter Otto Bramm Magnetically suspended and rotated impellor pump apparatus
JPS6284694U (en) * 1985-11-14 1987-05-29
JPH0433435Y2 (en) * 1986-05-23 1992-08-11
JPH0776560B2 (en) * 1987-09-14 1995-08-16 テルモ株式会社 Blood transfer pump
US4876492A (en) * 1988-02-26 1989-10-24 General Electric Company Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing
JPH0786356B2 (en) * 1988-04-22 1995-09-20 日機装株式会社 Canned motor pump for absorption refrigerator
JP2729637B2 (en) * 1988-10-04 1998-03-18 京セラ株式会社 Screw centrifugal pump
JPH07117060B2 (en) * 1989-03-22 1995-12-18 芳雄 矢野 Fluid transfer device

Also Published As

Publication number Publication date
WO1992006301A1 (en) 1992-04-16
EP0551435B1 (en) 1994-11-17
DE69105211T2 (en) 1995-06-01
KR0171871B1 (en) 1999-03-20
ZA917488B (en) 1993-03-31
AU8907591A (en) 1992-04-28
CA2092438C (en) 2002-05-07
JP2546943B2 (en) 1996-10-23
EP0551435A1 (en) 1993-07-21
JPH06502470A (en) 1994-03-17
CA2092438A1 (en) 1992-04-05
KR930702619A (en) 1993-09-09
CN1061836A (en) 1992-06-10
CN1022504C (en) 1993-10-20
AU651399B2 (en) 1994-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FLOWSERVE MANAGEMENT CO., IRVING, TEX., US

8328 Change in the person/name/address of the agent

Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF

8328 Change in the person/name/address of the agent

Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN

8328 Change in the person/name/address of the agent

Representative=s name: PRUEFER & PARTNER GBR, 81479 MUENCHEN