ATE356294T1 - Schneidwerk einer kreiselpumpe - Google Patents

Schneidwerk einer kreiselpumpe

Info

Publication number
ATE356294T1
ATE356294T1 AT05700789T AT05700789T ATE356294T1 AT E356294 T1 ATE356294 T1 AT E356294T1 AT 05700789 T AT05700789 T AT 05700789T AT 05700789 T AT05700789 T AT 05700789T AT E356294 T1 ATE356294 T1 AT E356294T1
Authority
AT
Austria
Prior art keywords
centrifugal pump
cutting unit
hole
lateral surface
liquid
Prior art date
Application number
AT05700789T
Other languages
English (en)
Inventor
Manfred Zelder
Michael Mueller
Original Assignee
Wilo Ag
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 Wilo Ag filed Critical Wilo Ag
Application granted granted Critical
Publication of ATE356294T1 publication Critical patent/ATE356294T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Road Repair (AREA)
AT05700789T 2004-02-16 2005-01-11 Schneidwerk einer kreiselpumpe ATE356294T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004007739A DE102004007739A1 (de) 2004-02-16 2004-02-16 Schneidwerk einer Kreiselpumpe

Publications (1)

Publication Number Publication Date
ATE356294T1 true ATE356294T1 (de) 2007-03-15

Family

ID=34801934

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05700789T ATE356294T1 (de) 2004-02-16 2005-01-11 Schneidwerk einer kreiselpumpe

Country Status (8)

Country Link
US (1) US7520454B2 (de)
EP (1) EP1716337B1 (de)
CN (1) CN100434718C (de)
AT (1) ATE356294T1 (de)
DE (2) DE102004007739A1 (de)
DK (1) DK1716337T3 (de)
PL (1) PL1716337T3 (de)
WO (1) WO2005078286A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005245A1 (de) * 2008-01-19 2009-07-23 Wilo Ag Befestigung des Laufrades einer Kreiselpumpe
DE102008021767A1 (de) * 2008-04-30 2009-11-05 Ksb Aktiengesellschaft Kreiselpumpe mit Zerkleinerungseinrichtung
DE102009011444A1 (de) * 2009-03-03 2010-09-09 Ksb Aktiengesellschaft Freistromrad mit Schneidkanten
US8562287B2 (en) * 2009-06-23 2013-10-22 Zoeller Pump Company, Llc Grinder pump
CN102434483B (zh) * 2011-12-14 2015-03-18 浙江明江环保科技有限公司 切碎式排污泵
US9255576B2 (en) * 2012-08-31 2016-02-09 Cornell Pump Company Cutter apparatus for centrifugal pump
US9261095B2 (en) * 2012-08-31 2016-02-16 Cornell Pump Company Cutter system for pump suction
CN102828986B (zh) * 2012-09-20 2015-11-18 台州豪贝泵业有限公司 不锈钢切割潜水泵的切割组件
WO2014145910A1 (en) 2013-03-15 2014-09-18 Pentair Pump Group, Inc. Cutting blade assembly
CN103557154B (zh) * 2013-11-21 2016-04-13 重庆宏美科技有限公司 一种水泵机
US10533557B2 (en) 2016-04-26 2020-01-14 Pentair Flow Technologies, Llc Cutting assembly for a chopper pump
US10779980B2 (en) 2016-04-27 2020-09-22 Synerz Medical, Inc. Intragastric device for treating obesity
CN105926698B (zh) * 2016-07-04 2018-01-05 中交天津航道局有限公司 水力式挖泥船叶轮叶片内径切割增大球面通道的方法
US10473103B2 (en) * 2017-03-13 2019-11-12 Vaughan Company, Inc. Chopper pump with double-edged cutting bars
US11365738B2 (en) * 2019-04-09 2022-06-21 Zoeller Pump Company, Llc Reversing grinder pump
US11161121B2 (en) 2019-05-10 2021-11-02 Jung Pumpen Gmbh Cutting blade assembly
KR102232682B1 (ko) * 2020-07-20 2021-03-29 엔에스하이드로(주) 하수이송용 축류펌프 또는 사류펌프

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934142C (de) * 1943-01-22 1955-10-13 Sulzer Ag Kreiselpumpe mit Zerkleinerungsvorrichtung
US2699295A (en) * 1952-11-12 1955-01-11 Ross L Page Force feed mercury column amalgamator and grinder apparatus
DE1528853A1 (de) * 1962-10-12 1969-12-04 Schade Geb Feissel Hertha Kreiselpumpe fuer verunreinigte Fluessigkeiten mit Zerkleinerungseinrichtung
CH439980A (de) * 1963-01-28 1967-07-15 Eisele Soehne Franz Schneidwerk für Jauchepumpen
US3961758A (en) * 1974-08-23 1976-06-08 Peabody Barnes, Inc. Centrifugal pump with integral grinder
CN2195636Y (zh) * 1994-04-27 1995-04-26 四川省南充市农业机械科学研究所 泵用无堵塞器
DE4438841C2 (de) * 1994-11-02 1999-05-27 Orpu Gmbh Pumpe mit einer Schneideinrichtung
DK0911527T3 (da) * 1997-10-25 2001-06-11 Oranienburger Pumpen Verdichte Pumpe med en skæreanordning
EP1161630B1 (de) * 1999-03-16 2003-02-12 Werner Arnswald Zerkleinerungspumpe
CN2388377Y (zh) * 1999-08-06 2000-07-19 山东青州市南张石油机械厂 一种剪切泵预剪切装置
FR2812312B1 (fr) * 2000-07-25 2003-01-24 Sert Broyeur sanitaire

Also Published As

Publication number Publication date
WO2005078286A1 (de) 2005-08-25
CN1922403A (zh) 2007-02-28
DE502005000456D1 (de) 2007-04-19
US7520454B2 (en) 2009-04-21
EP1716337A1 (de) 2006-11-02
CN100434718C (zh) 2008-11-19
PL1716337T3 (pl) 2007-07-31
DE102004007739A1 (de) 2005-08-25
EP1716337B1 (de) 2007-03-07
DK1716337T3 (da) 2007-07-02
US20070164136A1 (en) 2007-07-19

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Legal Events

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