EP0443354B1 - Kreiselpumpe - Google Patents

Kreiselpumpe Download PDF

Info

Publication number
EP0443354B1
EP0443354B1 EP91101345A EP91101345A EP0443354B1 EP 0443354 B1 EP0443354 B1 EP 0443354B1 EP 91101345 A EP91101345 A EP 91101345A EP 91101345 A EP91101345 A EP 91101345A EP 0443354 B1 EP0443354 B1 EP 0443354B1
Authority
EP
European Patent Office
Prior art keywords
impeller
flow
centrifugal pump
onflow
housing
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
EP91101345A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0443354A1 (de
Inventor
Karlheinz Becker
Gunter Pfeiffer-Müller
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 EP0443354A1 publication Critical patent/EP0443354A1/de
Application granted granted Critical
Publication of EP0443354B1 publication Critical patent/EP0443354B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
EP91101345A 1990-02-21 1991-02-01 Kreiselpumpe Expired - Lifetime EP0443354B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4005414 1990-02-21
DE4005414 1990-02-21
DE4041545 1990-12-22
DE4041545A DE4041545A1 (de) 1990-02-21 1990-12-22 Kreiselpumpe

Publications (2)

Publication Number Publication Date
EP0443354A1 EP0443354A1 (de) 1991-08-28
EP0443354B1 true EP0443354B1 (de) 1995-09-06

Family

ID=25890366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91101345A Expired - Lifetime EP0443354B1 (de) 1990-02-21 1991-02-01 Kreiselpumpe

Country Status (5)

Country Link
US (1) US5114311A (nl)
EP (1) EP0443354B1 (nl)
JP (1) JP3069383B2 (nl)
CN (1) CN1023508C (nl)
DE (2) DE4041545A1 (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310467A1 (de) * 1993-03-31 1994-10-06 Klein Schanzlin & Becker Ag Topfgehäusepumpe
CA2736952C (en) 2008-09-10 2016-11-29 Pentair Pump Group, Inc. High-efficiency, multi-stage centrifugal pump and method of assembly
CN101825117B (zh) * 2009-03-02 2012-10-24 重庆江利圣特机械制造有限责任公司 汽车发动机水泵总成腔室结构
WO2014074204A1 (en) * 2012-11-10 2014-05-15 Carrier Corporation Centrifugal pump with slanted cutwater for cavitation prevention
JP6051056B2 (ja) * 2013-01-15 2016-12-21 株式会社荏原製作所 渦巻ポンプ
CN104196761A (zh) * 2014-08-22 2014-12-10 广东海信家电有限公司 一种双进风离心风机
DE102014114801B4 (de) * 2014-10-13 2017-08-31 Lutz Pumpen Gmbh Strömungsmaschine mit halbaxialem Laufrad
DE102019001882A1 (de) * 2019-03-19 2020-09-24 KSB SE & Co. KGaA Mantelgehäusepumpe und Herstellungsverfahren für eine Mantelgehäusepumpe
CN114776597B (zh) * 2022-03-09 2024-03-12 山东省科学院海洋仪器仪表研究所 一种磷虾无损混输装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7217110U (de) * 1973-05-24 Klein Schanzlin & Becker Ag Kreiselpumpengehause
GB180823A (en) * 1921-03-31 1922-06-08 George Ure Reid Improvements in centrifugal pumps
US1496633A (en) * 1922-10-20 1924-06-03 Franklin H Hertzler Pump
US3859008A (en) * 1971-07-06 1975-01-07 Andritz Ag Maschf Pump with offset inflow and discharge chambers
BE792709A (fr) * 1971-12-14 1973-06-14 Westinghouse Electric Corp Pompe centrifuge
NL7408835A (nl) * 1974-07-01 1976-01-05 Sneek Landustrie Schroefpomp.
AT347268B (de) * 1974-12-24 1978-12-27 Rudolf Dr Wieser Pumpe
AT346268B (de) * 1975-02-08 1978-11-10 Werner & Pfleiderer Zum uebertragen von teigstuecken von einem ersten auf ein nachfolgendes zweites foerderband bestimmte vorrichtung
GB1534509A (en) * 1975-12-23 1978-12-06 Girdlestone Pumps Ltd Axial flow pumps or fans
DE2710514A1 (de) * 1976-03-16 1977-09-22 Nuclear Power Co Risley Ltd Stroemungsmittelumwaelz- bzw. zirkuliervorrichtung
JPS5552078U (nl) * 1978-10-03 1980-04-07
CH643918A5 (de) * 1979-04-09 1984-06-29 Arthur Milz Kreiselpumpe.
DE3920941A1 (de) * 1988-07-05 1990-01-11 Volkswagen Ag Kreiselpumpe, insbesondere kuehlfluessigkeitspumpe fuer eine brennkraftmaschine

Also Published As

Publication number Publication date
JP3069383B2 (ja) 2000-07-24
JPH06117390A (ja) 1994-04-26
DE59106391D1 (de) 1995-10-12
DE4041545C2 (nl) 1992-07-23
CN1023508C (zh) 1994-01-12
US5114311A (en) 1992-05-19
DE4041545A1 (de) 1991-08-22
EP0443354A1 (de) 1991-08-28
CN1054653A (zh) 1991-09-18

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