ATE122435T1 - Verbesserter pumpenbau. - Google Patents

Verbesserter pumpenbau.

Info

Publication number
ATE122435T1
ATE122435T1 AT88900753T AT88900753T ATE122435T1 AT E122435 T1 ATE122435 T1 AT E122435T1 AT 88900753 T AT88900753 T AT 88900753T AT 88900753 T AT88900753 T AT 88900753T AT E122435 T1 ATE122435 T1 AT E122435T1
Authority
AT
Austria
Prior art keywords
pump
fluid
blades
flow
nucleus
Prior art date
Application number
AT88900753T
Other languages
English (en)
Inventor
Harry Peter Weinrib
Original Assignee
Eddy Pump Corp
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 Eddy Pump Corp filed Critical Eddy Pump Corp
Application granted granted Critical
Publication of ATE122435T1 publication Critical patent/ATE122435T1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
    • 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
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fertilizing (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT88900753T 1986-12-24 1987-12-22 Verbesserter pumpenbau. ATE122435T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/946,307 US4792275A (en) 1986-12-24 1986-12-24 Pump construction

Publications (1)

Publication Number Publication Date
ATE122435T1 true ATE122435T1 (de) 1995-05-15

Family

ID=25484289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88900753T ATE122435T1 (de) 1986-12-24 1987-12-22 Verbesserter pumpenbau.

Country Status (8)

Country Link
US (1) US4792275A (de)
EP (1) EP0340236B1 (de)
JP (1) JPH02501761A (de)
AT (1) ATE122435T1 (de)
AU (1) AU621284B2 (de)
CA (1) CA1277868C (de)
DE (1) DE3751292T2 (de)
WO (1) WO1988005132A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114312A (en) * 1990-06-15 1992-05-19 Atsco, Inc. Slurry pump apparatus including fluid housing
US5100288A (en) * 1990-06-15 1992-03-31 Atsco, Inc. Slurry pump apparatus
US5267830A (en) * 1991-01-18 1993-12-07 Innovative Material Systems, Inc. Pump for abrasive materials
DE4128536A1 (de) * 1991-08-28 1993-03-04 Hella Kg Hueck & Co Kreiselpumpe, insbesondere waschwasserpumpe zur scheibenreinigung von kraftfahrzeugen
JP3755587B2 (ja) * 2001-06-29 2006-03-15 株式会社東洋電機工業所 土砂等除去装置
DE10347261A1 (de) * 2003-10-08 2005-05-04 Baer & Co Anlagentechnik Gmbh Verfahren zum Betreiben einer Hebeeinrichtung zum Abpumpen von verunreinigten flüssigen Medien, insbesondere Kühlschmiermitteln
US20050268499A1 (en) * 2004-06-04 2005-12-08 Weinrib Harry P Method and apparatus for pumping with a dredge
ITMO20050069A1 (it) * 2005-03-23 2006-09-24 Caprari Spa Pompa.
US20130078120A1 (en) * 2011-09-26 2013-03-28 Baron Raymond Green Ejector-Less Vacuum Creation Pump Using Suction
EP2711557B1 (de) * 2012-09-20 2019-10-02 Sulzer Management AG Flügelrad für eine Zentrifugalpumpe
US10480524B2 (en) 2016-11-23 2019-11-19 Eddy Pump Corporation Eddy pump impeller
USD806754S1 (en) 2016-11-23 2018-01-02 Eddy Pump Corporation Eddy pump impeller
US10584713B2 (en) * 2018-01-05 2020-03-10 Spectrum Brands, Inc. Impeller assembly for use in an aquarium filter pump and methods
US10883508B2 (en) * 2018-10-31 2021-01-05 Eddy Pump Corporation Eddy pump
CN111946658B (zh) * 2019-05-14 2022-08-26 无锡小天鹅电器有限公司 叶轮、排水泵及衣物处理装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US666191A (en) * 1900-10-22 1901-01-15 Frank M Galbraith Fan attachment.
GB399665A (en) * 1932-11-16 1933-10-12 G & J Weir Ltd Improvements in rotary gas pumps
US2148131A (en) * 1936-09-02 1939-02-21 Salvage Process Corp Oil pumping method
US2480969A (en) * 1945-11-15 1949-09-06 Rosa Esau Da Silva Pumping apparatus for deep wells
US2690130A (en) * 1949-11-19 1954-09-28 Hydrojet Corp Centrifugal pump unit
DE971042C (de) * 1953-04-17 1958-11-27 Neyrpic Ets Reaktionswasserturbine
US3151560A (en) * 1959-02-27 1964-10-06 Rosa Esau Da Silva Pumping system or apparatus for deep wells
US3072057A (en) * 1959-03-04 1963-01-08 Rosa Esau Da Silva Pumping system or apparatus for deep wells
US3093080A (en) * 1961-03-15 1963-06-11 Tarifa Carlos Sauchez Hydraulic pumps
US3304066A (en) * 1964-07-06 1967-02-14 Sunbeam Corp Air conditioning device
GB1213163A (en) * 1967-03-28 1970-11-18 English Electric Co Ltd Centrifugal pumps
US3519365A (en) * 1968-09-30 1970-07-07 Alfred Conhagen Centrifugal pump
ES383567A1 (es) * 1970-09-11 1974-06-01 Sener Tecnica Ind Naval S A Mejoras introducidas en una bomba rotatoria para liquidos.
US3945761A (en) * 1971-09-02 1976-03-23 Toshinobu Araoka Fan disturbing sand at the bottom of a body of water so that it may be pumped up efficiently
US3759628A (en) * 1972-06-14 1973-09-18 Fmc Corp Vortex pumps
US3776658A (en) * 1972-08-14 1973-12-04 Kobe Inc Pitot tube for pitot pump
US3817659A (en) * 1973-03-19 1974-06-18 Kobe Inc Pitot pump with jet pump charging system
US3809491A (en) * 1973-07-05 1974-05-07 A Banyai Centrifugal pump structure
FR2300919A1 (fr) * 1975-02-12 1976-09-10 Sarlin Ab Oy E Pompe centrifuge
US4161448A (en) * 1978-02-21 1979-07-17 Kobe, Inc. Combined separator and pump with dirty phase concentrator
DE2821233C2 (de) * 1978-05-16 1983-07-28 GETEWENT Gesellschaft für technische und wissenschaftliche Energieumsatzentwicklungen mbH, 8950 Kaufbeuren Scheibenförmiges Laufrad einer Strömungsmaschine
SU840486A1 (ru) * 1979-09-13 1981-06-23 Сумский Филиал Харьковского Политех-Нического Института Им. B.И.Ленина Вихревой насос
SU937785A1 (ru) * 1980-10-16 1982-06-23 Agalakov Anatolij S Центробежный насос
US4596511A (en) * 1984-06-05 1986-06-24 Eddy Pump Corporation Eddy pump
US4646483A (en) * 1985-10-07 1987-03-03 Pangborn Corporation Vanes for abrasive blasting wheels

Also Published As

Publication number Publication date
EP0340236B1 (de) 1995-05-10
CA1277868C (en) 1990-12-18
WO1988005132A1 (en) 1988-07-14
AU1105788A (en) 1988-07-27
US4792275A (en) 1988-12-20
JPH02501761A (ja) 1990-06-14
EP0340236A1 (de) 1989-11-08
AU621284B2 (en) 1992-03-12
DE3751292T2 (de) 1995-09-14
EP0340236A4 (en) 1991-10-30
DE3751292D1 (de) 1995-06-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties