ATE50029T1 - Radialpumpe. - Google Patents
Radialpumpe.Info
- Publication number
- ATE50029T1 ATE50029T1 AT85306644T AT85306644T ATE50029T1 AT E50029 T1 ATE50029 T1 AT E50029T1 AT 85306644 T AT85306644 T AT 85306644T AT 85306644 T AT85306644 T AT 85306644T AT E50029 T1 ATE50029 T1 AT E50029T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- impeller
- front plate
- material stream
- circular rotor
- 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
- F04D29/2238—Special flow patterns
- F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP85306644A EP0216969B1 (de) | 1985-09-18 | 1985-09-18 | Radialpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE50029T1 true ATE50029T1 (de) | 1990-02-15 |
Family
ID=8194371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85306644T ATE50029T1 (de) | 1985-09-18 | 1985-09-18 | Radialpumpe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4652207A (de) |
EP (1) | EP0216969B1 (de) |
AT (1) | ATE50029T1 (de) |
DE (1) | DE3575772D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6595753B1 (en) * | 1999-05-21 | 2003-07-22 | A. Vortex Holding Company | Vortex attractor |
US6255743B1 (en) * | 1999-05-26 | 2001-07-03 | Active Power, Inc. | Method and apparatus for providing an uninterruptible supply of electric power to a critical load |
US6512305B1 (en) | 1999-05-26 | 2003-01-28 | Active Power, Inc. | Method and apparatus having a turbine working in different modes for providing an uninterruptible supply of electric power to a critical load |
US6752597B2 (en) * | 2001-09-27 | 2004-06-22 | Lbt Company | Duplex shear force rotor |
WO2004097203A1 (de) * | 2003-05-02 | 2004-11-11 | Krugmann, Hanns-Michael | Antrieb von fahrzeugen oder transport eines mediums mit hilfe eines kegelförmigen körpers |
US7192244B2 (en) * | 2004-02-23 | 2007-03-20 | Grande Iii Salvatore F | Bladeless conical radial turbine and method |
US20060291997A1 (en) * | 2004-10-26 | 2006-12-28 | Wilson Erich A | Fluid Flow Chambers and Bridges in Bladeless Compressors, Turbines and Pumps |
US20060216149A1 (en) * | 2004-10-26 | 2006-09-28 | Wilson Erich A | Fluid Flow Channels in Bladeless Compressors, Turbines and Pumps |
US20070258824A1 (en) * | 2005-02-01 | 2007-11-08 | 1134934 Alberta Ltd. | Rotor for viscous or abrasive fluids |
US7478990B2 (en) * | 2005-10-25 | 2009-01-20 | Wilson Erich A | Bracket/spacer optimization in bladeless turbines, compressors and pumps |
US7455504B2 (en) * | 2005-11-23 | 2008-11-25 | Hill Engineering | High efficiency fluid movers |
US20070140842A1 (en) * | 2005-11-23 | 2007-06-21 | Hill Charles C | High efficiency fluid movers |
EP2382305B1 (de) * | 2009-01-15 | 2014-12-24 | The Charles Stark Draper Laboratory, Inc. | Biologisches Screening mit hoher Durchsatzleistung |
CN102588304B (zh) * | 2012-02-10 | 2014-04-16 | 宁波大叶园林设备有限公司 | 旋涡喷嘴发动机直联有高速函数叶轮及偶旋迷宫的离心泵 |
CN107296988A (zh) * | 2017-06-19 | 2017-10-27 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 无叶片血泵 |
MA53344A (fr) * | 2018-08-01 | 2021-11-10 | Weir Slurry Group Inc | Agencement d'espace latéral annulaire inversé pour pompe centrifuge |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA623422A (en) * | 1961-07-11 | J. Von Heidenstam Erik | Storage plant and a method of constructing the same | |
US651400A (en) * | 1899-04-25 | 1900-06-12 | Gustave Trouve | Rotary pump. |
US1428483A (en) * | 1921-06-20 | 1922-09-05 | Standard Deep Well Company | Pump |
DE480863C (de) * | 1924-10-08 | 1930-11-15 | Hermann Foettinger Dr Ing | Einrichtung zur Vermeidung von Kavitation bei Turbopumpen hoechster Drehzahl fuer tropfbare Fluessigkeiten |
US1786435A (en) * | 1928-06-11 | 1930-12-30 | Komfala Steve | Centrifugal pump |
GB392354A (en) * | 1932-05-04 | 1933-05-18 | G And J Weir Ltd | Improvements in or relating to centrifugal pumps |
US2008308A (en) * | 1934-10-03 | 1935-07-16 | Duriron Co | Centrifugal pump |
US2392124A (en) * | 1943-08-14 | 1946-01-01 | Distillation Products Inc | Molecular centrifugal process and apparatus |
US2569563A (en) * | 1946-06-10 | 1951-10-02 | Phillips Petroleum Co | Centrifugal pump |
US2741992A (en) * | 1950-04-10 | 1956-04-17 | Fairbanks Morse & Co | Bladeless impeller balance means |
US2835202A (en) * | 1953-12-11 | 1958-05-20 | Smith Corp A O | Vortex pump |
US2977042A (en) * | 1957-12-13 | 1961-03-28 | Sulzer Ag | One-stage radial compressor |
CH393092A (de) * | 1960-10-15 | 1965-05-31 | W & R Schenk & Co Ag | Kreiselpumpe |
US3249058A (en) * | 1964-09-30 | 1966-05-03 | Fred E Parsons | Fluid and vehicle propelling device |
US3957389A (en) * | 1967-10-26 | 1976-05-18 | Bio-Medicus, Inc. | Pumping apparatus and process characterized by gentle operation |
US4037984A (en) * | 1967-10-26 | 1977-07-26 | Bio-Medicus, Inc. | Pumping apparatus and process characterized by gentle operation |
US3970408A (en) * | 1967-10-26 | 1976-07-20 | Bio-Medicus, Inc. | Apparatus for use with delicate fluids |
US3692422A (en) * | 1971-01-18 | 1972-09-19 | Pierre Mengin Ets | Shearing pump |
US3864055A (en) * | 1971-12-06 | 1975-02-04 | Harold D Kletschka | Pumps capable of use as heart pumps and blood pumps |
US4036584A (en) * | 1975-12-18 | 1977-07-19 | Glass Benjamin G | Turbine |
DE2558840C2 (de) * | 1975-12-27 | 1983-03-24 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Einrichtung zur Verminderung des Kavitationsverschleisses |
-
1985
- 1985-09-18 DE DE8585306644T patent/DE3575772D1/de not_active Expired - Lifetime
- 1985-09-18 EP EP85306644A patent/EP0216969B1/de not_active Expired
- 1985-09-18 AT AT85306644T patent/ATE50029T1/de not_active IP Right Cessation
-
1986
- 1986-01-27 US US06/822,700 patent/US4652207A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0216969A1 (de) | 1987-04-08 |
US4652207A (en) | 1987-03-24 |
DE3575772D1 (de) | 1990-03-08 |
EP0216969B1 (de) | 1990-01-31 |
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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 |