EP1571348A3 - Kreiselpumpe - Google Patents
Kreiselpumpe Download PDFInfo
- Publication number
- EP1571348A3 EP1571348A3 EP05004187A EP05004187A EP1571348A3 EP 1571348 A3 EP1571348 A3 EP 1571348A3 EP 05004187 A EP05004187 A EP 05004187A EP 05004187 A EP05004187 A EP 05004187A EP 1571348 A3 EP1571348 A3 EP 1571348A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- centrifugal pump
- flow channel
- impeller
- outlet
- pump
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004011365 | 2004-03-05 | ||
DE102004011365A DE102004011365A1 (de) | 2004-03-05 | 2004-03-05 | Kreiselpumpe |
DE102004048362A DE102004048362A1 (de) | 2004-03-05 | 2004-10-01 | Kreiselpumpe |
DE102004048362 | 2004-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1571348A2 EP1571348A2 (de) | 2005-09-07 |
EP1571348A3 true EP1571348A3 (de) | 2008-12-24 |
Family
ID=34751411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05004187A Withdrawn EP1571348A3 (de) | 2004-03-05 | 2005-02-25 | Kreiselpumpe |
Country Status (2)
Country | Link |
---|---|
US (1) | US20050196274A1 (de) |
EP (1) | EP1571348A3 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004058593B4 (de) * | 2004-11-26 | 2016-05-12 | Xylem Ip Holdings Llc | Umwälzpumpe |
DE202008015058U1 (de) * | 2008-11-13 | 2009-02-19 | Eichenauer Heizelemente Gmbh & Co. Kg | Beheizbares Pumpengehäuseteil |
CN102080671B (zh) * | 2009-11-27 | 2015-05-13 | 德昌电机(深圳)有限公司 | 离心泵 |
CN101865160B (zh) * | 2010-07-08 | 2012-05-09 | 中国航天科技集团公司第六研究院第十一研究所 | 一种低比转速部分流泵 |
DE102013211180A1 (de) | 2013-06-14 | 2014-12-18 | E.G.O. Elektro-Gerätebau GmbH | Pumpe |
KR101893847B1 (ko) * | 2016-11-11 | 2018-08-31 | 명화공업주식회사 | 워터펌프 |
CN110107504B (zh) * | 2019-05-20 | 2021-11-19 | 佛山市顺德区美的洗涤电器制造有限公司 | 加热泵和洗碗机 |
CN112294219B (zh) * | 2019-07-29 | 2022-07-12 | 佛山市威灵洗涤电机制造有限公司 | 加热泵及具有其的家用电器 |
US11852162B2 (en) * | 2021-12-17 | 2023-12-26 | Robert Bosch Llc | Centrifugal pump assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1418055A (en) * | 1972-05-18 | 1975-12-17 | Saunier Duval | Pump volute assembly |
NL7711247A (nl) * | 1976-10-15 | 1978-04-18 | Alfa Laval Ab | Centrifugaal pomp. |
US4225292A (en) * | 1977-02-01 | 1980-09-30 | Aktiebolaget Skf | Liquid cooled pump motor unit |
DE3920941A1 (de) * | 1988-07-05 | 1990-01-11 | Volkswagen Ag | Kreiselpumpe, insbesondere kuehlfluessigkeitspumpe fuer eine brennkraftmaschine |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733892A (en) * | 1956-02-07 | Thrust bearings | ||
US2257011A (en) * | 1939-11-01 | 1941-09-23 | G & J Weir Ltd | Lubricating and cooling system for the stuffing boxes for pumps and like engines |
BE791867A (fr) * | 1971-11-26 | 1973-05-24 | Wallace Murray Corp | Compresseur de turbocompresseur a double enceinte collectrice |
US3781126A (en) * | 1972-06-15 | 1973-12-25 | Wallace Murray Corp | Turbocharger compressor with dual inlet and collector chambers |
US4047831A (en) * | 1975-11-13 | 1977-09-13 | Allis-Chalmers Corporation | Method for reducing hydraulic turbine seal temperature while turbine runner is rotating in air |
DE2823261C2 (de) * | 1978-05-27 | 1985-05-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische Maschine |
US4245952A (en) * | 1979-05-10 | 1981-01-20 | Hale Fire Pump Company | Pump |
US5201642A (en) * | 1991-11-27 | 1993-04-13 | Warren Pumps, Inc. | Magnetic drive pump |
US5304033A (en) * | 1992-07-20 | 1994-04-19 | Allied-Signal Inc. | Rotary compressor with stepped cover contour |
US5569017A (en) * | 1994-12-22 | 1996-10-29 | Ametek, Inc. | Fan end bracket for high velocity low pressure blowers |
US5701388A (en) * | 1994-12-22 | 1997-12-23 | Kohler Co. | Combined heater and pump |
US6193463B1 (en) * | 1999-06-30 | 2001-02-27 | Alliedsignal, Inc. | Die cast compressor housing for centrifugal compressors with a true volute shape |
US6428268B1 (en) * | 1999-08-20 | 2002-08-06 | Giw Industries, Inc. | Pump with auxiliary impeller vane inlet device |
US6623239B2 (en) * | 2000-12-13 | 2003-09-23 | Honeywell International Inc. | Turbocharger noise deflector |
US6779974B2 (en) * | 2002-12-11 | 2004-08-24 | Polyvane Technology Corp. | Device of a volute channel of a pump |
GB0313143D0 (en) * | 2003-06-07 | 2003-07-09 | Boc Group Plc | Sewage aeration |
TWI235205B (en) * | 2003-10-31 | 2005-07-01 | Delta Electronics Inc | Centrifugal fan with stator blades |
US6945748B2 (en) * | 2004-01-22 | 2005-09-20 | Electro-Motive Diesel, Inc. | Centrifugal compressor with channel ring defined inlet recirculation channel |
US7210903B2 (en) * | 2004-09-03 | 2007-05-01 | Fasco Industries, Inc. | Lobed joint draft inducer blower |
US7189052B2 (en) * | 2004-11-03 | 2007-03-13 | Accessible Technologies, Inc. | Centrifugal compressor having rotatable compressor case insert |
-
2005
- 2005-02-25 EP EP05004187A patent/EP1571348A3/de not_active Withdrawn
- 2005-03-04 US US11/071,193 patent/US20050196274A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1418055A (en) * | 1972-05-18 | 1975-12-17 | Saunier Duval | Pump volute assembly |
NL7711247A (nl) * | 1976-10-15 | 1978-04-18 | Alfa Laval Ab | Centrifugaal pomp. |
US4225292A (en) * | 1977-02-01 | 1980-09-30 | Aktiebolaget Skf | Liquid cooled pump motor unit |
DE3920941A1 (de) * | 1988-07-05 | 1990-01-11 | Volkswagen Ag | Kreiselpumpe, insbesondere kuehlfluessigkeitspumpe fuer eine brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP1571348A2 (de) | 2005-09-07 |
US20050196274A1 (en) | 2005-09-08 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AX | Request for extension of the european patent |
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PUAL | Search report despatched |
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AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20090625 |
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Ref country code: DE Ref legal event code: 8566 |