ATE385290T1 - Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat - Google Patents

Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat

Info

Publication number
ATE385290T1
ATE385290T1 AT05028030T AT05028030T ATE385290T1 AT E385290 T1 ATE385290 T1 AT E385290T1 AT 05028030 T AT05028030 T AT 05028030T AT 05028030 T AT05028030 T AT 05028030T AT E385290 T1 ATE385290 T1 AT E385290T1
Authority
AT
Austria
Prior art keywords
impeller
pump unit
blade parts
another
cover plates
Prior art date
Application number
AT05028030T
Other languages
English (en)
Inventor
Lasse Ilves
Heikki Yli-Korpela
Original Assignee
Grundfos Management 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 Grundfos Management As filed Critical Grundfos Management As
Application granted granted Critical
Publication of ATE385290T1 publication Critical patent/ATE385290T1/de

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • 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
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT05028030T 2005-12-21 2005-12-21 Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat ATE385290T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05028030A EP1811184B1 (de) 2005-12-21 2005-12-21 Laufrad für ein Pumpenaggregat und zugehöriges Pumpenaggregat

Publications (1)

Publication Number Publication Date
ATE385290T1 true ATE385290T1 (de) 2008-02-15

Family

ID=36274079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05028030T ATE385290T1 (de) 2005-12-21 2005-12-21 Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat

Country Status (6)

Country Link
US (1) US8251663B2 (de)
EP (1) EP1811184B1 (de)
CN (1) CN101326372B (de)
AT (1) ATE385290T1 (de)
DE (1) DE502005002739D1 (de)
WO (1) WO2007079890A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2188532B1 (de) * 2007-08-16 2011-10-12 Frideco AG Pumpenlaufrad und pumpe umfassend ein derartiges pumpenlaufrad
WO2013082717A1 (en) 2011-12-06 2013-06-13 Bachellier Carl Roy Improved impeller apparatus and dispersion method
US9206820B2 (en) * 2012-06-11 2015-12-08 Aerojet Rocketdyne, Inc. Inducer with cavitation instability controls to reduce vibrations and radial loads
US10094384B2 (en) 2014-01-24 2018-10-09 Mcfinn Technologies, Llc Radial impeller and casing for centrifugal pump
US9863423B2 (en) * 2014-04-14 2018-01-09 Enevor Inc. Conical impeller and applications thereof
US20160186758A1 (en) * 2014-08-06 2016-06-30 Flow Control Llc. Impeller with axially curving vane extensions to prevent airlock
CN104806564B (zh) * 2014-10-15 2017-02-15 湖南山水节能科技股份有限公司 一种带减窄叶轮出口调节装置的可调泵
CN104806561B (zh) * 2014-10-15 2017-02-15 湖南山水节能科技股份有限公司 一种带加宽叶轮出口调节装置的可调泵
US10480524B2 (en) 2016-11-23 2019-11-19 Eddy Pump Corporation Eddy pump impeller
USD951301S1 (en) * 2019-04-03 2022-05-10 Eugene Juanatas Hoehn Centrifugal impeller assembly
CN114076121A (zh) * 2021-03-15 2022-02-22 中交疏浚技术装备国家工程研究中心有限公司 一种将导叶应用于离心式泥泵以实现抗磨的新方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442446A1 (de) * 1974-09-05 1976-03-18 Lederle Pumpen & Maschf Pumpe zum foerdern von wasser und abwasser
DE3608229A1 (de) * 1986-03-12 1987-09-17 Klein Schanzlin & Becker Ag Laufschaufel fuer eine axialkreiselpumpe
US6220819B1 (en) * 2000-01-12 2001-04-24 Industrial Technology Research Institute Centrifugal pump impeller
DE10012181C2 (de) * 2000-03-13 2002-05-16 Ritz Pumpenfabrik Gmbh & Co Kg Kreiselpumpe mit Noppen-Laufrad und Noppen-Laufrad hierfür
US6506023B1 (en) * 2000-09-05 2003-01-14 Industrial Technology Research Institute Integrally formed stamping sheet-metal blades having 3D structure
DE10050108A1 (de) * 2000-10-09 2002-06-06 Allweiler Ag Laufrad für eine Kreiselpumpe
US7241114B2 (en) * 2002-10-30 2007-07-10 Siemens Ag Rotor for a centrifugal pump

Also Published As

Publication number Publication date
US20090169374A1 (en) 2009-07-02
WO2007079890A1 (de) 2007-07-19
US8251663B2 (en) 2012-08-28
EP1811184A1 (de) 2007-07-25
CN101326372A (zh) 2008-12-17
EP1811184B1 (de) 2008-01-30
DE502005002739D1 (de) 2008-03-20
CN101326372B (zh) 2011-06-22

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