DE3575772D1 - Radialpumpe. - Google Patents

Radialpumpe.

Info

Publication number
DE3575772D1
DE3575772D1 DE8585306644T DE3575772T DE3575772D1 DE 3575772 D1 DE3575772 D1 DE 3575772D1 DE 8585306644 T DE8585306644 T DE 8585306644T DE 3575772 T DE3575772 T DE 3575772T DE 3575772 D1 DE3575772 D1 DE 3575772D1
Authority
DE
Germany
Prior art keywords
pump
impeller
front plate
material stream
circular rotor
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.)
Expired - Lifetime
Application number
DE8585306644T
Other languages
English (en)
Inventor
Charles Wilfred Brown
George Zephfuss Mann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3575772D1 publication Critical patent/DE3575772D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE8585306644T 1985-09-18 1985-09-18 Radialpumpe. Expired - Lifetime DE3575772D1 (de)

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
DE3575772D1 true DE3575772D1 (de) 1990-03-08

Family

ID=8194371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306644T Expired - Lifetime DE3575772D1 (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)

* Cited by examiner, † Cited by third party
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
AU2003224353A1 (en) * 2003-05-02 2004-11-23 Krugmann, Hanns-Michael Propulsion of vehicles or transport of a medium by means of a conical body
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
US20070140842A1 (en) * 2005-11-23 2007-06-21 Hill Charles C High efficiency fluid movers
US7455504B2 (en) * 2005-11-23 2008-11-25 Hill Engineering 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
EA038891B1 (ru) * 2018-08-01 2021-11-03 Уэир Сларри Груп, Инк. Инверсированный узел кольцевого бокового зазора для центробежного насоса

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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
US3970408A (en) * 1967-10-26 1976-07-20 Bio-Medicus, Inc. Apparatus for use with delicate fluids
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
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

Also Published As

Publication number Publication date
EP0216969A1 (de) 1987-04-08
EP0216969B1 (de) 1990-01-31
ATE50029T1 (de) 1990-02-15
US4652207A (en) 1987-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee