ATE511606T1 - Kreiselpumpenaggregat - Google Patents

Kreiselpumpenaggregat

Info

Publication number
ATE511606T1
ATE511606T1 AT08017263T AT08017263T ATE511606T1 AT E511606 T1 ATE511606 T1 AT E511606T1 AT 08017263 T AT08017263 T AT 08017263T AT 08017263 T AT08017263 T AT 08017263T AT E511606 T1 ATE511606 T1 AT E511606T1
Authority
AT
Austria
Prior art keywords
guide element
pump unit
centrifugal pump
pipeline segment
impeller
Prior art date
Application number
AT08017263T
Other languages
English (en)
Inventor
Nicholas Pedersen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40420096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE511606(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundfos Management As filed Critical Grundfos Management As
Application granted granted Critical
Publication of ATE511606T1 publication Critical patent/ATE511606T1/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • 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
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT08017263T 2008-10-01 2008-10-01 Kreiselpumpenaggregat ATE511606T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08017263.8A EP2172654B2 (de) 2008-10-01 2008-10-01 Kreiselpumpenaggregat

Publications (1)

Publication Number Publication Date
ATE511606T1 true ATE511606T1 (de) 2011-06-15

Family

ID=40420096

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08017263T ATE511606T1 (de) 2008-10-01 2008-10-01 Kreiselpumpenaggregat

Country Status (6)

Country Link
US (1) US8858170B2 (de)
EP (1) EP2172654B2 (de)
CN (1) CN102232147B (de)
AT (1) ATE511606T1 (de)
PL (1) PL2172654T5 (de)
WO (1) WO2010037444A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ597256A (en) * 2009-08-11 2013-11-29 Resmed Motor Technologies Inc Single stage, axial symmetric blower and portable ventilator
DE102013209716A1 (de) * 2013-05-24 2014-11-27 Continental Automotive Gmbh Kraftstofftanksystem
GB2551763B (en) * 2016-06-29 2018-10-24 Weir Minerals Europe Ltd Slurry pump front side liner
EP3376052B1 (de) * 2017-03-15 2020-11-04 Grundfos Holding A/S Kreiselpumpenaggregat
GB201814762D0 (en) * 2018-09-11 2018-10-24 Sentec Ltd Insert electromagnetic flow sensor for centrifugal pump
DE102021105727A1 (de) 2021-03-10 2022-09-15 KSB SE & Co. KGaA Kreiselpumpe mit Einlaufrippen

Family Cites Families (45)

* Cited by examiner, † Cited by third party
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US2615301A (en) * 1946-11-09 1952-10-28 United Aircraft Corp Centrifugal diffuser
US3116639A (en) † 1960-03-28 1964-01-07 Savage & Parsons Ltd Apparatus for the measurement and integration of fluid-velocities
DE2933904C2 (de) † 1979-08-22 1985-03-14 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Einlaufkrümmer
JPS57198379A (en) * 1981-05-30 1982-12-04 Kubota Ltd Vortex flow preventer
US4418578A (en) † 1982-07-26 1983-12-06 Ford Motor Company Low noise vortex shedding fluid flow sensor
US4455877A (en) † 1982-09-30 1984-06-26 Ford Motor Company Vortex shedding mass air flow sensor with stabilized fluid flow
US5129264A (en) * 1990-12-07 1992-07-14 Goulds Pumps, Incorporated Centrifugal pump with flow measurement
US5257901A (en) * 1990-12-28 1993-11-02 Whirlpool Corporation Quick-priming centrifugal pump
US5297930A (en) * 1991-12-31 1994-03-29 Cornell Research Foundation, Inc. Rotating stall suppression
JPH05263782A (ja) * 1992-03-19 1993-10-12 Kubota Corp 渦巻ポンプの流量計測装置
JPH06147189A (ja) * 1992-11-11 1994-05-27 Hitachi Ltd 圧縮機の旋回失速防止装置
DE9317856U1 (de) * 1993-11-16 1994-01-20 Afuema Abfüllmaschinen GmbH, 06862 Roßlau Kreiselpumpe mit Strömungsleitblechen
CA2149578A1 (en) 1994-05-23 1995-11-24 Hideomi Harada Turbomachinery with variable angle fluid guiding devices
US5483791A (en) * 1994-06-14 1996-01-16 Alliedsignal Inc. Turboprop with impeller inlet strake
JPH10142017A (ja) † 1996-11-11 1998-05-29 Saginomiya Seisakusho Inc カルマン渦流量計
DE19647967B4 (de) † 1996-11-20 2005-10-27 Wilo Ag Pumpe mit Druckdifferenzsensor
CN1168467A (zh) 1997-04-15 1997-12-24 哈尔滨恒新实业发展有限责任公司 涡街式流体流量检测方法及装置
DE19722353A1 (de) * 1997-05-28 1998-12-03 Klein Schanzlin & Becker Ag Kreiselpumpe mit einer Einlaufleiteinrichtung
US6267006B1 (en) † 1997-10-17 2001-07-31 Ford Motor Company Air induction assembly for a mass air flow sensor
US6752027B1 (en) † 1999-04-06 2004-06-22 The Foxboro Company Vortex flowmeter including removeable and replaceable flow-obstruction element
CA2279682C (en) * 1999-08-06 2006-12-12 Stuart Thomas Coulson Partial splitter vane for reaction hydraulic turbine
US6533543B2 (en) † 2000-02-02 2003-03-18 Ebara Corporation Vortex prevention apparatus in pump
US6938496B2 (en) * 2001-09-04 2005-09-06 Endress + Hauser Flowtec Ag Vortex flow pickup
US6981838B2 (en) * 2002-02-26 2006-01-03 Southern Gas Association Gas Machinery Reserach Council Method and apparatus for detecting the occurrence of surge in a centrifugal compressor
DE10249543A1 (de) 2002-10-23 2004-05-06 Endress + Hauser Flowtec Ag, Reinach Wirbelströmungsaufnehmer
DE10249129A1 (de) † 2002-10-22 2004-06-03 Wilo Ag Pumpe mit Sensor im Pumpengehäuse
DE10258557A1 (de) * 2002-12-14 2004-07-08 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Verfahren und Vorrichtung zur Reduktion von Druckschwankungen im Saugrohr einer Wasser-Turbine oder -Pumpe oder -Pumpturbine
US7048035B2 (en) * 2003-01-23 2006-05-23 Delphi Technologies, Inc. Casing for a heat exchange system
CA2562341C (en) * 2004-04-09 2012-07-17 Thomas R. Norris Externally mounted vortex generators for flow duct passage
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GB2425971B (en) * 2005-05-11 2010-06-30 Gaim Ltd A Flow Distributor
DE102005023115B4 (de) * 2005-05-19 2010-03-11 Technische Universität Darmstadt Verfahren zum Überwachen einer Fluid-Durchflußmessung und Sensorsystem für eine Fluid-Durchflußmessung
DE102006004757A1 (de) * 2005-12-23 2007-07-05 Abb Patent Gmbh Wirbeldurchflussmesseinrichtung
US7513273B2 (en) * 2005-12-23 2009-04-07 Bioquiddity, Inc. Fluid flow control device
JP4089831B2 (ja) * 2006-06-13 2008-05-28 株式会社オーバル 圧力計一体形マルチ渦流量計
EP2044391B1 (de) * 2006-07-21 2019-05-01 Endress + Hauser Flowtec AG MEßSYSTEM FÜR EIN IN EINER PROZEßLEITUNG STRÖMENDES MEDIUM
TW200825382A (en) * 2006-12-15 2008-06-16 Univ Nat Taiwan Eddy current precision flow meter
EP1936332A1 (de) * 2006-12-22 2008-06-25 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Karman-Vortex Durchflussmesser mit faseroptischem Bragg-Sensor sowie Verfahren zur Messung einer Durchflussrate
US7918650B2 (en) * 2007-01-26 2011-04-05 Eugene Papp System for pressurizing fluid
US7905702B2 (en) * 2007-03-23 2011-03-15 Johnson Controls Technology Company Method for detecting rotating stall in a compressor
DE102007061559A1 (de) † 2007-12-18 2009-06-25 Wilo Ag Kreiselpumpe mit Durchflusssensor

Also Published As

Publication number Publication date
US20120128478A1 (en) 2012-05-24
CN102232147B (zh) 2015-05-13
EP2172654B2 (de) 2013-11-20
CN102232147A (zh) 2011-11-02
WO2010037444A1 (de) 2010-04-08
PL2172654T3 (pl) 2011-10-31
US8858170B2 (en) 2014-10-14
PL2172654T5 (pl) 2014-04-30
EP2172654A1 (de) 2010-04-07
EP2172654B1 (de) 2011-06-01

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