AT289008T - Magnetically centrifugal pump - Google Patents

Magnetically centrifugal pump

Info

Publication number
AT289008T
AT289008T AT99114038T AT99114038T AT289008T AT 289008 T AT289008 T AT 289008T AT 99114038 T AT99114038 T AT 99114038T AT 99114038 T AT99114038 T AT 99114038T AT 289008 T AT289008 T AT 289008T
Authority
AT
Austria
Prior art keywords
magnetically
centrifugal pump
centrifugal
pump
Prior art date
Application number
AT99114038T
Other languages
German (de)
Inventor
Peter Wirz
Thomas Folsche
Original Assignee
Cp Pumpen Ag
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
Priority to CH172798 priority Critical
Application filed by Cp Pumpen Ag filed Critical Cp Pumpen Ag
Publication of AT289008T publication Critical patent/AT289008T/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/047Bearings hydrostatic; hydrodynamic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/021Units comprising pumps and their driving means containing a coupling
    • F04D13/024Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026Details of the bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/0465Ceramic bearing designs
AT99114038T 1998-08-21 1999-07-20 Magnetically centrifugal pump AT289008T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH172798 1998-08-21

Publications (1)

Publication Number Publication Date
AT289008T true AT289008T (en) 2005-02-15

Family

ID=4217197

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99114038T AT289008T (en) 1998-08-21 1999-07-20 Magnetically centrifugal pump

Country Status (4)

Country Link
US (1) US6280156B1 (en)
EP (1) EP0982499B1 (en)
AT (1) AT289008T (en)
DE (1) DE59911579D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1329638A1 (en) * 2002-01-18 2003-07-23 CP Pumpen AG Magnetically coupled centrifugal pump
US7128538B2 (en) * 2003-07-07 2006-10-31 Terumo Corporation Centrifugal fluid pump apparatus
DE502005001019D1 (en) * 2004-11-23 2007-08-23 Ebm Papst St Georgen Gmbh & Co Arrangement for promoting fluids
TWI424661B (en) 2011-11-03 2014-01-21
DE102011086460A1 (en) * 2011-11-16 2013-05-16 Robert Bosch Gmbh Liquid pump with axial thrust washer
EP2610498B1 (en) * 2011-12-27 2016-11-16 Grundfos Holding A/S Pump power unit
US8905729B2 (en) 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with electro-magnet coupling inside the impeller
US8905728B2 (en) 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with permanent magnet coupling inside the impeller
DE102013008795B3 (en) * 2013-05-24 2014-08-21 Ksb Aktiengesellschaft pump assembly
DE102014223795A1 (en) * 2014-11-21 2016-05-25 Robert Bosch Gmbh Pump, in particular a high-pressure fuel pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938914A (en) * 1967-11-01 1976-02-17 March Manufacturing Company Pump impeller and coupling magnet structures
JPS61152998A (en) * 1984-12-27 1986-07-11 Toshiba Corp Impeller structure
CH672820A5 (en) * 1986-03-21 1989-12-29 Ernst Hauenstein
DE3633400A1 (en) * 1986-10-01 1988-04-14 Halberg Maschbau Gmbh & Co Shaft protection sleeve for sliding bearings and sliding surfaces of seals and stuffing box packings
US4871301A (en) * 1988-02-29 1989-10-03 Ingersoll-Rand Company Centrifugal pump bearing arrangement
DE4026717A1 (en) * 1990-08-24 1992-02-27 Uraca Pumpen Displacement or piston pump - has booster pump connected to its crankshaft via magnetic or electrodynamic coupling
US5261676A (en) * 1991-12-04 1993-11-16 Environamics Corporation Sealing arrangement with pressure responsive diaphragm means
EP0583003A1 (en) * 1992-08-13 1994-02-16 Perseptive Biosystems, Inc. Fluid metering, mixing and composition control system
US5411378A (en) * 1992-09-08 1995-05-02 Sipin; Anatole J. Orbiting fluid pump
US6024542A (en) * 1994-02-14 2000-02-15 Phillips Engineering Co. Piston pump and method of reducing vapor lock
US5569383A (en) * 1994-12-15 1996-10-29 Delaware Capital Formation, Inc. Filter with axially and rotatably movable wiper
JP4016441B2 (en) * 1996-10-02 2007-12-05 株式会社ジェイ・エム・エス Turbo blood pump

Also Published As

Publication number Publication date
EP0982499B1 (en) 2005-02-09
DE59911579D1 (en) 2005-03-17
EP0982499A1 (en) 2000-03-01
US6280156B1 (en) 2001-08-28

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