ATE99025T1 - Kreiselpumpe. - Google Patents

Kreiselpumpe.

Info

Publication number
ATE99025T1
ATE99025T1 AT90850102T AT90850102T ATE99025T1 AT E99025 T1 ATE99025 T1 AT E99025T1 AT 90850102 T AT90850102 T AT 90850102T AT 90850102 T AT90850102 T AT 90850102T AT E99025 T1 ATE99025 T1 AT E99025T1
Authority
AT
Austria
Prior art keywords
pump
vanes
impeller
centrifugal pump
pump inlet
Prior art date
Application number
AT90850102T
Other languages
English (en)
Inventor
Bengt Soedergard
Original Assignee
Flygt Ab Itt
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 Flygt Ab Itt filed Critical Flygt Ab Itt
Application granted granted Critical
Publication of ATE99025T1 publication Critical patent/ATE99025T1/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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Saccharide Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT90850102T 1989-04-27 1990-03-09 Kreiselpumpe. ATE99025T1 (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 (1)

Publication Number Publication Date
ATE99025T1 true ATE99025T1 (de) 1994-01-15

Family

ID=20375817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90850102T ATE99025T1 (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) FI101824B (de)
NO (1) NO172308C (de)
SE (1) SE466766B (de)

Families Citing this family (21)

* 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 A/S, Bjerringbro Abwasserkreiselpumpe
SE524048C2 (sv) * 2002-04-26 2004-06-22 Itt Mfg Enterprises Inc Anordning vid pump
RU2232299C2 (ru) * 2002-05-27 2004-07-10 Шишкин Валентин Сергеевич Центробежный насос для перекачки неоднородных сред
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
SE527558C2 (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
US9475059B2 (en) 2013-03-15 2016-10-25 Pentair Flow Technologies, Llc 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
LU102841B1 (de) * 2021-06-24 2022-12-27 Wilo Se Anordnung umfassend ein Laufrad und einen Schneidkopf für mit Feststoff belastete Flüssigkeit einer Pumpe

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
CA2015572A1 (en) 1990-10-27
NO900981L (no) 1990-10-29
FI101824B1 (fi) 1998-08-31
US5011370A (en) 1991-04-30
FI101824B (fi) 1998-08-31
SE8901534D0 (sv) 1989-04-27
CA2015572C (en) 1995-09-05
JPH02286898A (ja) 1990-11-27
AU4936790A (en) 1990-11-01
JPH07111191B2 (ja) 1995-11-29
EP0395604A1 (de) 1990-10-31
DE69005351T2 (de) 1994-04-14
FI900736A0 (fi) 1990-02-14
NO900981D0 (no) 1990-03-01
SE8901534L (sv) 1990-10-28
NO172308B (no) 1993-03-22
SE466766B (sv) 1992-03-30
NO172308C (no) 1993-06-30
EP0395604B1 (de) 1993-12-22
DK0395604T3 (da) 1994-01-31
AU622763B2 (en) 1992-04-16
DE69005351D1 (de) 1994-02-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee