DE69005351D1 - Kreiselpumpe. - Google Patents

Kreiselpumpe.

Info

Publication number
DE69005351D1
DE69005351D1 DE90850102T DE69005351T DE69005351D1 DE 69005351 D1 DE69005351 D1 DE 69005351D1 DE 90850102 T DE90850102 T DE 90850102T DE 69005351 T DE69005351 T DE 69005351T DE 69005351 D1 DE69005351 D1 DE 69005351D1
Authority
DE
Germany
Prior art keywords
pump
vanes
impeller
centrifugal pump
pump inlet
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 - Fee Related
Application number
DE90850102T
Other languages
English (en)
Other versions
DE69005351T2 (de
Inventor
Bengt Soedergard
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.)
Xylem Water Solutions AB
Original Assignee
ITT Flygt AB
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 ITT Flygt AB filed Critical ITT Flygt AB
Publication of DE69005351D1 publication Critical patent/DE69005351D1/de
Application granted granted Critical
Publication of DE69005351T2 publication Critical patent/DE69005351T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Lubricants (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE90850102T 1989-04-27 1990-03-09 Kreiselpumpe. Expired - Fee Related DE69005351T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901534A SE466766B (sv) 1989-04-27 1989-04-27 Centrifugalpump avsedd foer pumpning av vaetskor innehaallande fasta partiklar, exempelvis trasor och andra laangstraeckta foeremaal

Publications (2)

Publication Number Publication Date
DE69005351D1 true DE69005351D1 (de) 1994-02-03
DE69005351T2 DE69005351T2 (de) 1994-04-14

Family

ID=20375817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90850102T Expired - Fee Related DE69005351T2 (de) 1989-04-27 1990-03-09 Kreiselpumpe.

Country Status (11)

Country Link
US (1) US5011370A (de)
EP (1) EP0395604B1 (de)
JP (1) JPH07111191B2 (de)
AT (1) ATE99025T1 (de)
AU (1) AU622763B2 (de)
CA (1) CA2015572C (de)
DE (1) DE69005351T2 (de)
DK (1) DK0395604T3 (de)
FI (1) FI101824B1 (de)
NO (1) NO172308C (de)
SE (1) SE466766B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128281A1 (de) * 1991-08-27 1993-03-04 Abs Pumpen Ag Pumpenaggregat
DE4338931C2 (de) * 1993-11-15 1996-09-05 Wilo Gmbh Verstopfungsfreie Kreiselpumpe
DE4438841C2 (de) * 1994-11-02 1999-05-27 Orpu Gmbh Pumpe mit einer Schneideinrichtung
CH689058A5 (de) * 1994-11-28 1998-08-31 Haeny & Cie Ag Kreiselpumpe fuer mit Feststoffanteilen belastete Abwaesser.
SE520417C2 (sv) * 1997-12-18 2003-07-08 Flygt Ab Itt Pump av centrifugal- eller halvaxiell typ avsedd för pumpning av orensat avloppsvatten
US6089823A (en) * 1998-05-04 2000-07-18 Ingersoll-Dresser Pump Company Multi-stage vertical turbine pump with comminution
SE520740C2 (sv) * 1998-06-30 2003-08-19 Abs Pump Prod Ab Centrifugalpump
DE20114891U1 (de) * 2001-09-10 2001-11-15 Grundfos As Abwasserkreiselpumpe
SE524048C2 (sv) * 2002-04-26 2004-06-22 Itt Mfg Enterprises Inc Anordning vid pump
SE0302752L (sv) 2003-10-20 2005-02-15 Itt Mfg Enterprises Inc Centrifugalpump
US7037069B2 (en) * 2003-10-31 2006-05-02 The Gorman-Rupp Co. Impeller and wear plate
SE0402840L (sv) * 2004-11-19 2006-04-11 Itt Mfg Enterprises Inc Pumphjul
SE531139C2 (sv) * 2007-05-08 2009-01-07 Itt Mfg Enterprises Inc Pumpaggregat och metod
NO334954B1 (no) * 2012-11-12 2014-08-04 Agr Subsea As Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks
WO2014145910A1 (en) 2013-03-15 2014-09-18 Pentair Pump Group, Inc. Cutting blade assembly
DE102014004420A1 (de) * 2014-03-27 2015-10-01 Wilo Se Kreiselpumpe mit Schneidvorrichtung
WO2017189741A1 (en) 2016-04-26 2017-11-02 Pentair Flow Technologies, Llc Cutting assembly for a chopper pump
CN105971930A (zh) * 2016-07-11 2016-09-28 川源(中国)机械有限公司 一种提高过流能力的离心泵
US11786091B2 (en) * 2021-04-09 2023-10-17 Dennis M. Delany Vacuum grinder cleaning device and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US111026A (en) * 1871-01-17 Irvif
US1448174A (en) * 1918-03-15 1923-03-13 American Manganese Steel Co Centrifugal pump for dredging and conveying solids
FR594899A (fr) * 1924-03-22 1925-09-22 G Et Weir Ltd Perfectionnements aux turbines-pompes
US3692422A (en) * 1971-01-18 1972-09-19 Pierre Mengin Ets Shearing pump
FI49345C (fi) * 1972-05-15 1975-05-12 Ahlstroem Oy Laite tiivistysraon tukkeutumisen estämiseksi etenkin jätevesipumpussa tai sentapaisessa.
JPS4962504U (de) * 1972-09-11 1974-06-01
DE2452548A1 (de) * 1973-11-19 1975-05-22 Sneek Landustrie Zentrifugalpumpe
US3936758A (en) * 1973-12-03 1976-02-03 Exxon Production Research Company Phase difference detector
JPS5113403A (ja) * 1974-07-23 1976-02-02 Toyo Denki Kogyosho Co Ltd Suichuhonpuyokatsutaafuan
GB1551918A (en) * 1977-02-09 1979-09-05 Chittenden J B Pump and macerator and pump assembly
JPS5838396A (ja) * 1981-08-29 1983-03-05 Ebara Corp グラインダ−ポンプ
SE444969B (sv) * 1982-10-11 1986-05-20 Flygt Ab Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar
JPS6140795U (ja) * 1984-08-17 1986-03-14 ソニー株式会社 電子機器の蓋体
JPS63188U (de) * 1986-06-17 1988-01-05

Also Published As

Publication number Publication date
EP0395604A1 (de) 1990-10-31
SE8901534D0 (sv) 1989-04-27
EP0395604B1 (de) 1993-12-22
NO172308C (no) 1993-06-30
AU4936790A (en) 1990-11-01
ATE99025T1 (de) 1994-01-15
CA2015572A1 (en) 1990-10-27
NO900981D0 (no) 1990-03-01
JPH02286898A (ja) 1990-11-27
JPH07111191B2 (ja) 1995-11-29
CA2015572C (en) 1995-09-05
AU622763B2 (en) 1992-04-16
SE466766B (sv) 1992-03-30
FI900736A0 (fi) 1990-02-14
SE8901534L (sv) 1990-10-28
DE69005351T2 (de) 1994-04-14
FI101824B (fi) 1998-08-31
US5011370A (en) 1991-04-30
DK0395604T3 (da) 1994-01-31
NO172308B (no) 1993-03-22
NO900981L (no) 1990-10-29
FI101824B1 (fi) 1998-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee