DE502004001498D1 - Mehrstufige kreiselpumpe - Google Patents

Mehrstufige kreiselpumpe

Info

Publication number
DE502004001498D1
DE502004001498D1 DE502004001498T DE502004001498T DE502004001498D1 DE 502004001498 D1 DE502004001498 D1 DE 502004001498D1 DE 502004001498 T DE502004001498 T DE 502004001498T DE 502004001498 T DE502004001498 T DE 502004001498T DE 502004001498 D1 DE502004001498 D1 DE 502004001498D1
Authority
DE
Germany
Prior art keywords
pump
sub
bearings
supported
pump shaft
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
DE502004001498T
Other languages
English (en)
Inventor
Joerg Urban
Wolfgang Kochanowski
Bernhard Brecht
Stephan Scharpf
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.)
KSB AG
Original Assignee
KSB 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
Application filed by KSB AG filed Critical KSB AG
Publication of DE502004001498D1 publication Critical patent/DE502004001498D1/de
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • 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
    • F04D29/047—Bearings hydrostatic; hydrodynamic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE502004001498T 2003-05-17 2004-05-07 Mehrstufige kreiselpumpe Expired - Lifetime DE502004001498D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10322382A DE10322382A1 (de) 2003-05-17 2003-05-17 Mehrstufige Kreiselpumpe
PCT/EP2004/004873 WO2004109117A1 (de) 2003-05-17 2004-05-07 Mehrstufige kreiselpumpe

Publications (1)

Publication Number Publication Date
DE502004001498D1 true DE502004001498D1 (de) 2006-10-26

Family

ID=33394744

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10322382A Withdrawn DE10322382A1 (de) 2003-05-17 2003-05-17 Mehrstufige Kreiselpumpe
DE502004001498T Expired - Lifetime DE502004001498D1 (de) 2003-05-17 2004-05-07 Mehrstufige kreiselpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10322382A Withdrawn DE10322382A1 (de) 2003-05-17 2003-05-17 Mehrstufige Kreiselpumpe

Country Status (8)

Country Link
US (1) US7377744B2 (de)
EP (1) EP1625304B1 (de)
JP (1) JP4928265B2 (de)
AT (1) ATE339616T1 (de)
DE (2) DE10322382A1 (de)
DK (1) DK1625304T3 (de)
ES (1) ES2271885T3 (de)
WO (1) WO2004109117A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090246039A1 (en) * 2006-01-09 2009-10-01 Grundfos Pumps Corporation Carrier assembly for a pump
US7871239B2 (en) * 2006-02-03 2011-01-18 Dresser-Rand Company Multi-segment compressor casing assembly
US7946810B2 (en) * 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly
US8172523B2 (en) * 2006-10-10 2012-05-08 Grudfos Pumps Corporation Multistage pump assembly having removable cartridge
EP2143953B1 (de) 2008-07-10 2011-06-15 Grundfos Management A/S Pumpenaggregat
CA2736952C (en) 2008-09-10 2016-11-29 Pentair Pump Group, Inc. High-efficiency, multi-stage centrifugal pump and method of assembly
US20100284831A1 (en) * 2009-05-06 2010-11-11 Grundfos Pumps Corporation Adaptors for multistage pump assemblies
CN102086873A (zh) * 2011-03-10 2011-06-08 赵景权 流量、扬程可变式自平衡轴向力多级离心泵
EP2667034B1 (de) * 2012-05-22 2019-04-10 Sulzer Management AG Mehrstufige Pumpe
CN105952680A (zh) * 2016-05-31 2016-09-21 浙江南元泵业有限公司 卧式水泵的密封座机构
EP3516238B1 (de) 2016-09-26 2021-05-05 Fluid Handling LLC. Mittels generativer fertigung hergestelltes mehrstufiges laufrad
DE102018204503A1 (de) * 2018-03-23 2019-09-26 Robert Bosch Gmbh Flüssigkeitspumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801217A (en) * 1971-02-03 1974-04-02 Weir Pumps Ltd Fluid machines
DE2614163C2 (de) * 1976-04-02 1977-10-13 Balcke-Dürr AG, 4030 Ratingen Mehrstufige Kreiselpumpe
FR2568636B1 (fr) * 1984-08-03 1989-01-06 Electro Hydraulique Seh Pompe multicellulaire a cartouche demontable
US4856529A (en) * 1985-05-24 1989-08-15 Cardiometrics, Inc. Ultrasonic pulmonary artery catheter and method
AU1900888A (en) * 1987-12-03 1989-06-08 Rockwell International Corporation Pump hydrostatic bearing assembly
US4865529A (en) * 1987-12-03 1989-09-12 Rockwell International Corporation Rotor transient positioning assembly
FR2661218B1 (fr) * 1990-04-24 1992-07-31 Salmson Pompes Ensemble de pompe centrifuge verticale.
DE4227249C2 (de) * 1992-08-18 1997-02-06 Klaus Union Armaturen Topfpumpe

Also Published As

Publication number Publication date
DE10322382A1 (de) 2004-12-02
EP1625304B1 (de) 2006-09-13
US20060127232A1 (en) 2006-06-15
DK1625304T3 (da) 2007-01-29
EP1625304A1 (de) 2006-02-15
WO2004109117A1 (de) 2004-12-16
ES2271885T3 (es) 2007-04-16
ATE339616T1 (de) 2006-10-15
JP2006528306A (ja) 2006-12-14
JP4928265B2 (ja) 2012-05-09
US7377744B2 (en) 2008-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition