ATE330126T1 - Schraubenzentrifugalradpumpe - Google Patents

Schraubenzentrifugalradpumpe

Info

Publication number
ATE330126T1
ATE330126T1 AT04405214T AT04405214T ATE330126T1 AT E330126 T1 ATE330126 T1 AT E330126T1 AT 04405214 T AT04405214 T AT 04405214T AT 04405214 T AT04405214 T AT 04405214T AT E330126 T1 ATE330126 T1 AT E330126T1
Authority
AT
Austria
Prior art keywords
guide blade
running wheel
wheel pump
centrifugal wheel
rotation
Prior art date
Application number
AT04405214T
Other languages
English (en)
Inventor
Martin Staehle
Original Assignee
Frideco 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 Frideco Ag filed Critical Frideco Ag
Application granted granted Critical
Publication of ATE330126T1 publication Critical patent/ATE330126T1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/04—Helico-centrifugal pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
AT04405214T 2004-04-07 2004-04-07 Schraubenzentrifugalradpumpe ATE330126T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04405214A EP1584820B1 (de) 2004-04-07 2004-04-07 Schraubenzentrifugalradpumpe

Publications (1)

Publication Number Publication Date
ATE330126T1 true ATE330126T1 (de) 2006-07-15

Family

ID=34896183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04405214T ATE330126T1 (de) 2004-04-07 2004-04-07 Schraubenzentrifugalradpumpe

Country Status (9)

Country Link
US (1) US7510368B2 (de)
EP (1) EP1584820B1 (de)
JP (1) JP5070039B2 (de)
CN (1) CN100419271C (de)
AT (1) ATE330126T1 (de)
DE (1) DE502004000769D1 (de)
DK (1) DK1584820T3 (de)
RU (1) RU2358159C2 (de)
WO (1) WO2005098237A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1034150C2 (nl) * 2007-07-17 2009-01-20 Manshanden Gerardus Augustinus Visveilige schachtpomp.
JP5404140B2 (ja) * 2009-04-01 2014-01-29 株式会社東芝 テンプレート及び半導体装置の製造方法
WO2011017372A1 (en) * 2009-08-03 2011-02-10 Ebara International Corporation Multi-stage inducer for centrifugal pumps
US8506236B2 (en) * 2009-08-03 2013-08-13 Ebara International Corporation Counter rotation inducer housing
US8550771B2 (en) * 2009-08-03 2013-10-08 Ebara International Corporation Inducer for centrifugal pump
US9631622B2 (en) * 2009-10-09 2017-04-25 Ebara International Corporation Inducer for centrifugal pump
EP2397698B1 (de) * 2010-06-17 2012-09-26 Frideco AG Fördervorrichtung
CN102400919A (zh) * 2011-11-18 2012-04-04 江苏国泉泵业制造有限公司 一种固液两相流螺旋离心泵
CN102661282A (zh) * 2012-04-16 2012-09-12 杭州萧山美特轻工机械有限公司 开式螺旋纸浆泵
CN103195755B (zh) * 2013-04-11 2015-10-07 南京布鲁克林环保设备有限公司 一种单叶片螺旋离心叶轮
DK2894343T3 (en) 2014-01-12 2017-12-11 Alfa Laval Corp Ab SELF-TILTING CENTRIFUGAL PUMP
EP2894342B1 (de) * 2014-01-12 2016-12-28 Alfa Laval Corporate AB Selbstansaugende Zentrifugalpumpe
EP2908012B1 (de) * 2014-01-24 2019-02-27 McFinn Technologies Radiallaufrad und gehäuse für kreiselpumpe
KR102231079B1 (ko) * 2014-07-08 2021-03-24 엘지전자 주식회사 배수 펌프 어셈블리 및 이를 구비하는 의류 건조기
KR101588137B1 (ko) * 2014-10-24 2016-01-22 엘지전자 주식회사 배수 펌프 어셈블리 및 이를 구비하는 의류 건조기
DE102020125805A1 (de) * 2020-10-02 2022-04-07 Frideco Ag Pumpensystem und Verfahren zum Betrieb eines Pumpensystems
CN112636910B (zh) * 2020-12-29 2021-08-24 北京深思数盾科技股份有限公司 临时密码的生成与验证方法、设备及系统
CN115994394B (zh) * 2023-02-21 2023-11-17 上海中韩杜科泵业制造有限公司 离心泵叶轮造型方法、装置以及设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH394814A (de) * 1961-08-29 1965-06-30 Staehle Marin Schneckenradpumpe
AT255912B (de) * 1964-07-01 1967-07-25 Schlesiger & Co Kg Feluwa Schmutzwasser-Kreiselpumpe
GB1315547A (en) 1969-05-23 1973-05-02 Staehle M Axial flow pump for pumping liquids containing solids in suspension
JPS5136721Y2 (de) * 1973-09-06 1976-09-09
JPS5357507A (en) * 1976-11-04 1978-05-24 Kubota Ltd Cutter underwater pumps
FR2460404A1 (fr) 1979-07-05 1981-01-23 Schneider Hans Ulrich Pompe pour le transport de fluides
SU1132062A1 (ru) 1983-03-10 1984-12-30 Научно-Исследовательский И Конструкторско-Технологический Институт Городского Хозяйства Центробежный насос дл перекачивани неоднородных сред
SU1286817A1 (ru) 1985-04-09 1987-01-30 Центральный Научно-Исследовательский И Проектно-Технологический Институт Механизации И Электрификации Животноводства Южной Зоны Ссср Насос
ES2015517B3 (es) * 1986-02-14 1991-04-16 Rohren- Und Pumpenwerk Rudolf Bauer Ag Bomba centrifuga autoaspirante para tratamiento y transporte de liquidos con alto contenido en fibra.
US4778336A (en) * 1987-07-09 1988-10-18 Weil Pump Company Cutter pump subassembly
SU1677371A1 (ru) 1989-06-08 1991-09-15 А. Э. Кин, О. В. Дадашев и А. И. Рудштейн Насос дл перекачивани неоднородных сред
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

Also Published As

Publication number Publication date
CN1926338A (zh) 2007-03-07
DE502004000769D1 (de) 2006-07-27
CN100419271C (zh) 2008-09-17
JP2007532812A (ja) 2007-11-15
WO2005098237A1 (en) 2005-10-20
US7510368B2 (en) 2009-03-31
EP1584820B1 (de) 2006-06-14
RU2358159C2 (ru) 2009-06-10
US20070172345A1 (en) 2007-07-26
JP5070039B2 (ja) 2012-11-07
RU2006139075A (ru) 2008-05-20
DK1584820T3 (da) 2006-07-31
EP1584820A1 (de) 2005-10-12

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Legal Events

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REN Ceased due to non-payment of the annual fee