ATE385290T1 - Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat - Google Patents
Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregatInfo
- Publication number
- ATE385290T1 ATE385290T1 AT05028030T AT05028030T ATE385290T1 AT E385290 T1 ATE385290 T1 AT E385290T1 AT 05028030 T AT05028030 T AT 05028030T AT 05028030 T AT05028030 T AT 05028030T AT E385290 T1 ATE385290 T1 AT E385290T1
- Authority
- AT
- Austria
- Prior art keywords
- impeller
- pump unit
- blade parts
- another
- cover plates
- Prior art date
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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- 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)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05028030A EP1811184B1 (de) | 2005-12-21 | 2005-12-21 | Laufrad für ein Pumpenaggregat und zugehöriges Pumpenaggregat |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE385290T1 true ATE385290T1 (de) | 2008-02-15 |
Family
ID=36274079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05028030T ATE385290T1 (de) | 2005-12-21 | 2005-12-21 | Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat |
Country Status (6)
Country | Link |
---|---|
US (1) | US8251663B2 (de) |
EP (1) | EP1811184B1 (de) |
CN (1) | CN101326372B (de) |
AT (1) | ATE385290T1 (de) |
DE (1) | DE502005002739D1 (de) |
WO (1) | WO2007079890A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE528511T1 (de) * | 2007-08-16 | 2011-10-15 | Frideco Ag | Pumpenlaufrad und pumpe umfassend ein derartiges pumpenlaufrad |
WO2013082717A1 (en) | 2011-12-06 | 2013-06-13 | Bachellier Carl Roy | Improved impeller apparatus and dispersion method |
US9206820B2 (en) * | 2012-06-11 | 2015-12-08 | Aerojet Rocketdyne, Inc. | Inducer with cavitation instability controls to reduce vibrations and radial loads |
US10094384B2 (en) | 2014-01-24 | 2018-10-09 | Mcfinn Technologies, Llc | Radial impeller and casing for centrifugal pump |
WO2015160850A1 (en) * | 2014-04-14 | 2015-10-22 | Enevor Inc. | Conical impeller and applications thereof |
WO2016022781A2 (en) * | 2014-08-06 | 2016-02-11 | Flow Control Llc. | Impeller with axially curving vane extensions to prevent airlock |
CN104806564B (zh) * | 2014-10-15 | 2017-02-15 | 湖南山水节能科技股份有限公司 | 一种带减窄叶轮出口调节装置的可调泵 |
CN104806561B (zh) * | 2014-10-15 | 2017-02-15 | 湖南山水节能科技股份有限公司 | 一种带加宽叶轮出口调节装置的可调泵 |
US10480524B2 (en) * | 2016-11-23 | 2019-11-19 | Eddy Pump Corporation | Eddy pump impeller |
USD951301S1 (en) * | 2019-04-03 | 2022-05-10 | Eugene Juanatas Hoehn | Centrifugal impeller assembly |
CN114076121A (zh) * | 2021-03-15 | 2022-02-22 | 中交疏浚技术装备国家工程研究中心有限公司 | 一种将导叶应用于离心式泥泵以实现抗磨的新方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2442446A1 (de) * | 1974-09-05 | 1976-03-18 | Lederle Pumpen & Maschf | Pumpe zum foerdern von wasser und abwasser |
DE3608229A1 (de) * | 1986-03-12 | 1987-09-17 | Klein Schanzlin & Becker Ag | Laufschaufel fuer eine axialkreiselpumpe |
US6220819B1 (en) * | 2000-01-12 | 2001-04-24 | Industrial Technology Research Institute | Centrifugal pump impeller |
DE10012181C2 (de) * | 2000-03-13 | 2002-05-16 | Ritz Pumpenfabrik Gmbh & Co Kg | Kreiselpumpe mit Noppen-Laufrad und Noppen-Laufrad hierfür |
US6506023B1 (en) * | 2000-09-05 | 2003-01-14 | Industrial Technology Research Institute | Integrally formed stamping sheet-metal blades having 3D structure |
DE10050108A1 (de) * | 2000-10-09 | 2002-06-06 | Allweiler Ag | Laufrad für eine Kreiselpumpe |
US7241114B2 (en) * | 2002-10-30 | 2007-07-10 | Siemens Ag | Rotor for a centrifugal pump |
-
2005
- 2005-12-21 AT AT05028030T patent/ATE385290T1/de not_active IP Right Cessation
- 2005-12-21 DE DE502005002739T patent/DE502005002739D1/de active Active
- 2005-12-21 EP EP05028030A patent/EP1811184B1/de not_active Not-in-force
-
2006
- 2006-12-13 US US12/158,462 patent/US8251663B2/en not_active Expired - Fee Related
- 2006-12-13 WO PCT/EP2006/011990 patent/WO2007079890A1/de active Application Filing
- 2006-12-13 CN CN2006800464917A patent/CN101326372B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101326372B (zh) | 2011-06-22 |
DE502005002739D1 (de) | 2008-03-20 |
US20090169374A1 (en) | 2009-07-02 |
US8251663B2 (en) | 2012-08-28 |
EP1811184B1 (de) | 2008-01-30 |
EP1811184A1 (de) | 2007-07-25 |
CN101326372A (zh) | 2008-12-17 |
WO2007079890A1 (de) | 2007-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |