SE8901534D0 - Centrifugalpump - Google Patents

Centrifugalpump

Info

Publication number
SE8901534D0
SE8901534D0 SE8901534A SE8901534A SE8901534D0 SE 8901534 D0 SE8901534 D0 SE 8901534D0 SE 8901534 A SE8901534 A SE 8901534A SE 8901534 A SE8901534 A SE 8901534A SE 8901534 D0 SE8901534 D0 SE 8901534D0
Authority
SE
Sweden
Prior art keywords
pump
vanes
impeller
pump inlet
centrifugal
Prior art date
Application number
SE8901534A
Other languages
English (en)
Other versions
SE8901534L (sv
SE466766B (sv
Inventor
B Soedergaard
Original Assignee
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
Publication of SE8901534D0 publication Critical patent/SE8901534D0/sv
Priority to SE8901534A priority Critical patent/SE466766B/sv
Application filed by Flygt Ab filed Critical Flygt Ab
Priority to US07/475,461 priority patent/US5011370A/en
Priority to AU49367/90A priority patent/AU622763B2/en
Priority to FI900736A priority patent/FI101824B/sv
Priority to NO900981A priority patent/NO172308C/no
Priority to DE90850102T priority patent/DE69005351T2/de
Priority to DK90850102.6T priority patent/DK0395604T3/da
Priority to EP90850102A priority patent/EP0395604B1/en
Priority to AT90850102T priority patent/ATE99025T1/de
Priority to JP2090055A priority patent/JPH07111191B2/ja
Priority to CA002015572A priority patent/CA2015572C/en
Publication of SE8901534L publication Critical patent/SE8901534L/sv
Publication of SE466766B publication Critical patent/SE466766B/sv

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)
  • Extraction Or Liquid Replacement (AREA)
  • Lubricants (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE8901534A 1989-04-27 1989-04-27 Centrifugalpump avsedd foer pumpning av vaetskor innehaallande fasta partiklar, exempelvis trasor och andra laangstraeckta foeremaal SE466766B (sv)

Priority Applications (11)

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
US07/475,461 US5011370A (en) 1989-04-27 1990-02-05 Centrifugal pump
AU49367/90A AU622763B2 (en) 1989-04-27 1990-02-08 Centrifugal pump
FI900736A FI101824B (sv) 1989-04-27 1990-02-14 Centrifugalpump avsedd för pumpning av vätskor, som innehåller fasta f öremål och föroreningar såsom trasor och andra långsträckta föremål
NO900981A NO172308C (no) 1989-04-27 1990-03-01 Sentrifugalpumpe
DE90850102T DE69005351T2 (de) 1989-04-27 1990-03-09 Kreiselpumpe.
AT90850102T ATE99025T1 (de) 1989-04-27 1990-03-09 Kreiselpumpe.
DK90850102.6T DK0395604T3 (da) 1989-04-27 1990-03-09 Centrifugalpumpe
EP90850102A EP0395604B1 (en) 1989-04-27 1990-03-09 Centrifugal pump
JP2090055A JPH07111191B2 (ja) 1989-04-27 1990-04-04 うず巻きポンプ
CA002015572A CA2015572C (en) 1989-04-27 1990-04-26 Centrifugal pump

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 (3)

Publication Number Publication Date
SE8901534D0 true SE8901534D0 (sv) 1989-04-27
SE8901534L SE8901534L (sv) 1990-10-28
SE466766B SE466766B (sv) 1992-03-30

Family

ID=20375817

Family Applications (1)

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

Country Status (11)

Country Link
US (1) US5011370A (sv)
EP (1) EP0395604B1 (sv)
JP (1) JPH07111191B2 (sv)
AT (1) ATE99025T1 (sv)
AU (1) AU622763B2 (sv)
CA (1) CA2015572C (sv)
DE (1) DE69005351T2 (sv)
DK (1) DK0395604T3 (sv)
FI (1) FI101824B (sv)
NO (1) NO172308C (sv)
SE (1) SE466766B (sv)

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
EP2971520B1 (en) 2013-03-15 2022-02-23 Pentair Pump Group, Inc. Cutting blade assembly
DE102014004420A1 (de) * 2014-03-27 2015-10-01 Wilo Se Kreiselpumpe mit Schneidvorrichtung
EP3449130B1 (en) 2016-04-26 2022-11-09 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 (sv) * 1972-05-15 1975-05-12 Ahlstroem Oy Anordning för förhindrande av tätningsspaltens stockning företrädesvis vid en avfallsvattenspump eller dylik.
JPS4962504U (sv) * 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 (sv) * 1986-06-17 1988-01-05

Also Published As

Publication number Publication date
EP0395604B1 (en) 1993-12-22
NO172308C (no) 1993-06-30
CA2015572A1 (en) 1990-10-27
FI101824B1 (sv) 1998-08-31
DE69005351T2 (de) 1994-04-14
NO900981D0 (no) 1990-03-01
FI900736A0 (fi) 1990-02-14
DE69005351D1 (de) 1994-02-03
SE8901534L (sv) 1990-10-28
US5011370A (en) 1991-04-30
EP0395604A1 (en) 1990-10-31
DK0395604T3 (da) 1994-01-31
JPH02286898A (ja) 1990-11-27
SE466766B (sv) 1992-03-30
JPH07111191B2 (ja) 1995-11-29
NO900981L (no) 1990-10-29
CA2015572C (en) 1995-09-05
AU4936790A (en) 1990-11-01
FI101824B (sv) 1998-08-31
NO172308B (no) 1993-03-22
ATE99025T1 (de) 1994-01-15
AU622763B2 (en) 1992-04-16

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