ATE278876T1 - Rotodynamische pumpe - Google Patents

Rotodynamische pumpe

Info

Publication number
ATE278876T1
ATE278876T1 AT97925200T AT97925200T ATE278876T1 AT E278876 T1 ATE278876 T1 AT E278876T1 AT 97925200 T AT97925200 T AT 97925200T AT 97925200 T AT97925200 T AT 97925200T AT E278876 T1 ATE278876 T1 AT E278876T1
Authority
AT
Austria
Prior art keywords
rotodynamic pump
centrifugal impeller
volute body
rotodynamic
pump
Prior art date
Application number
AT97925200T
Other languages
English (en)
Inventor
Timothy Oakley
Geoffrey Howard Clements
Original Assignee
Sweepax Internat Ltd
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 Sweepax Internat Ltd filed Critical Sweepax Internat Ltd
Application granted granted Critical
Publication of ATE278876T1 publication Critical patent/ATE278876T1/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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
AT97925200T 1996-06-11 1997-06-11 Rotodynamische pumpe ATE278876T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9612201.5A GB9612201D0 (en) 1996-06-11 1996-06-11 Rotodynamic pump
PCT/GB1997/001577 WO1997047889A1 (en) 1996-06-11 1997-06-11 Rotodynamic pump

Publications (1)

Publication Number Publication Date
ATE278876T1 true ATE278876T1 (de) 2004-10-15

Family

ID=10795118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97925200T ATE278876T1 (de) 1996-06-11 1997-06-11 Rotodynamische pumpe

Country Status (7)

Country Link
US (2) US6241470B1 (de)
EP (1) EP0916024B1 (de)
AT (1) ATE278876T1 (de)
AU (1) AU714792B2 (de)
DE (1) DE69731091T2 (de)
GB (1) GB9612201D0 (de)
WO (1) WO1997047889A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431831B1 (en) * 1999-08-20 2002-08-13 Giw Industries, Inc. Pump impeller with enhanced vane inlet wear
US6676366B2 (en) 2002-03-05 2004-01-13 Baker Hughes Incorporated Submersible pump impeller design for lifting gaseous fluid
ATE268436T1 (de) * 2002-03-14 2004-06-15 Ksb Ag Kreiselpumpe mit zerkleinerungseinrichtung
US20030231959A1 (en) * 2002-06-12 2003-12-18 William Hackett Impeller assembly for centrifugal pumps
US7241104B2 (en) * 2004-02-23 2007-07-10 Baker Hughes Incorporated Two phase flow conditioner for pumping gassy well fluid
ES2628353T3 (es) 2007-05-21 2017-08-02 Weir Minerals Australia Ltd Impulsor de bomba centrífuga con álabes auxiliares en la cubierta frontal, adyacentes a la abertura de entrada del impulsor
US7686574B1 (en) * 2007-05-25 2010-03-30 Airosa Frank L Centrifugal impeller/propeller pump system
NO327557B2 (no) * 2007-10-09 2013-02-04 Aker Subsea As Beskyttelsessystem for pumper
WO2010039858A1 (en) * 2008-09-30 2010-04-08 The Gorman-Rupp Company Chopper pump
US9409183B2 (en) * 2012-07-30 2016-08-09 Weir Minerals Australia, Ltd. Pump and submersible solids processing arrangement
JP7045477B2 (ja) * 2018-10-17 2022-03-31 ジヤトコ株式会社 トルクコンバータ
CN109458346A (zh) * 2018-11-05 2019-03-12 张家界天成机电设备制造有限公司 一种具有前置磨料功能的耐磨性型渣浆泵
US11512701B2 (en) * 2020-11-10 2022-11-29 Chengli Li Cutting system for a grinding pump and related grinding pump
CN114458606B (zh) * 2020-11-10 2025-06-20 浙江益而益智能科技有限公司 研磨泵的切割系统及研磨泵

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH102604A (de) 1922-11-11 1923-12-01 Habluetzel Gustav Pumpe zur Förderung von dickflüssigen Medien.
AT219420B (de) 1960-03-13 1962-01-25 Bauer Roehren Pumpen Gerät zum Durchrühren und/oder Fördern des Inhaltes einer Jauchegrube od. dgl.
BE724376A (de) 1967-12-15 1969-05-22
US3627280A (en) * 1970-01-14 1971-12-14 Viktor Mironovich Fridman Apparatus for mixing and dispersing liquids and liquids with solids
US3650481A (en) * 1971-04-01 1972-03-21 Hydr O Matic Pump Co Grinder pump
US4150916A (en) * 1975-03-13 1979-04-24 Nikkiso Co., Ltd. Axial flow inducers for hydraulic devices
DE2518179A1 (de) 1975-04-24 1976-11-04 Bbc Brown Boveri & Cie Zerkleinerungsvorrichtung fuer im ansaugstrom einer fluessigkeitspumpe mitgefuehrte schmutz- und/oder feststoffe
US4141510A (en) * 1977-06-15 1979-02-27 Arthur Smith Material reduction means for pumps
US4400134A (en) * 1980-02-22 1983-08-23 Eurotech International Limited Collector apparatus
JPS5838396A (ja) * 1981-08-29 1983-03-05 Ebara Corp グラインダ−ポンプ
US4527947A (en) * 1984-02-17 1985-07-09 Elliott Eric R Seal-free impeller pump for fluids containing abrasive materials or the like
GB8515576D0 (en) * 1985-06-19 1985-07-24 Sweeney W T Pump
JPS6226399A (ja) * 1985-07-26 1987-02-04 Toyo Denki Kogyosho:Kk 水中ポンプ
DE3703647A1 (de) 1987-02-06 1988-08-18 Klein Schanzlin & Becker Ag Kreiselpumpe fuer verunreinigte fluessigkeiten
US4826398A (en) * 1987-07-06 1989-05-02 Kamyr Ab Medium consistency pump with self-feeding
US5238363A (en) * 1987-10-30 1993-08-24 Baker Hughes Incorporated Dual suction vertical pump with pendant auger
US4877368A (en) 1988-11-08 1989-10-31 A. Ahlstrom Corporation Fluidizing centrifugal pump
DE4438841C2 (de) * 1994-11-02 1999-05-27 Orpu Gmbh Pumpe mit einer Schneideinrichtung

Also Published As

Publication number Publication date
US6241470B1 (en) 2001-06-05
EP0916024A1 (de) 1999-05-19
EP0916024B1 (de) 2004-10-06
WO1997047889A1 (en) 1997-12-18
DE69731091T2 (de) 2005-10-06
US6447245B1 (en) 2002-09-10
AU3042797A (en) 1998-01-07
DE69731091D1 (de) 2004-11-11
AU714792B2 (en) 2000-01-13
GB9612201D0 (en) 1996-08-14

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