ATE70341T1 - Wirbelpumpenlaufrad. - Google Patents

Wirbelpumpenlaufrad.

Info

Publication number
ATE70341T1
ATE70341T1 AT89402556T AT89402556T ATE70341T1 AT E70341 T1 ATE70341 T1 AT E70341T1 AT 89402556 T AT89402556 T AT 89402556T AT 89402556 T AT89402556 T AT 89402556T AT E70341 T1 ATE70341 T1 AT E70341T1
Authority
AT
Austria
Prior art keywords
pump impeller
wheel
hub
outside
versatile pump
Prior art date
Application number
AT89402556T
Other languages
English (en)
Inventor
Michel Georges
Original Assignee
Moret Ets F
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 Moret Ets F filed Critical Moret Ets F
Application granted granted Critical
Publication of ATE70341T1 publication Critical patent/ATE70341T1/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

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)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
AT89402556T 1988-09-22 1989-09-19 Wirbelpumpenlaufrad. ATE70341T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8812708A FR2636680B1 (fr) 1988-09-22 1988-09-22 Roue de pompe vortex
EP89402556A EP0360681B1 (de) 1988-09-22 1989-09-19 Wirbelpumpenlaufrad

Publications (1)

Publication Number Publication Date
ATE70341T1 true ATE70341T1 (de) 1991-12-15

Family

ID=9370505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89402556T ATE70341T1 (de) 1988-09-22 1989-09-19 Wirbelpumpenlaufrad.

Country Status (4)

Country Link
EP (1) EP0360681B1 (de)
AT (1) ATE70341T1 (de)
DE (1) DE68900539D1 (de)
FR (1) FR2636680B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717458A1 (de) * 1997-04-25 1998-10-29 Klein Schanzlin & Becker Ag Kreiselpumpe
DE19912314C2 (de) 1999-03-19 2002-10-10 Siemens Ag Förderpumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR763779A (fr) * 1932-12-24 1934-05-07 Voith Gmbh J M Rotor ouvert pour pompes centrifuges
DE1112609B (de) * 1960-01-08 1961-08-10 Voith Gmbh J M Verfahren zum Herstellen eines Schaufelrades durch spanlose Form-gebung und dessen Ausbildung
FR1316257A (fr) * 1962-02-27 1963-01-25 Emile Egger & Co A G Pompe pour la circulation des fluides contenant des matières en suspension
US3384026A (en) * 1966-08-16 1968-05-21 Itt Pump apparatus
SU958715A1 (ru) * 1980-12-31 1982-09-15 Специальное Конструкторско-Технологическое Бюро Герметичных И Скважинных Насосов (Сктб) Открытое рабочее колесо центробежной гидромашины

Also Published As

Publication number Publication date
EP0360681A1 (de) 1990-03-28
FR2636680A1 (fr) 1990-03-23
DE68900539D1 (de) 1992-01-23
FR2636680B1 (fr) 1994-03-25
EP0360681B1 (de) 1991-12-11

Similar Documents

Publication Publication Date Title
ATE103673T1 (de) Verdichterrad mit verschobenen zwischenschaufeln.
USD258589S (en) Impeller for centrifugal pumps or similar article
USD258588S (en) Impeller for centrifugal pumps or similar article
DE3679086D1 (de) Scheiben mit schaufeln hoher stabilitaet fuer turbomolekularpumpen.
ATE70341T1 (de) Wirbelpumpenlaufrad.
ATE29552T1 (de) Turbinenpumpe.
SE9102460L (sv) Igensaettningsfri pump
ES2155647T3 (es) Bomba con dispositivo de corte.
ATE65300T1 (de) Kanalrad fuer kreiselpumpen.
SE9002898D0 (sv) Igensaettningsfri pump
GB2020360A (en) Centrifugal pumps
SE7906900L (sv) Skovel till ett pumphjul i en hydrodynamisk momentomvandlare
DE3576902D1 (de) Streuer.
ATE127572T1 (de) Geteiltes laufrad.
SE8003517L (sv) Lophjul for en centrifugalpump
JPS57191495A (en) Axial-flow fan
SE7904210L (sv) Snoslunga
SU635285A1 (ru) Центробежный насос
JPS53119599A (en) Ultrasonic wing for aircraft
JPS52127602A (en) Sewage pump
FR2394966A7 (fr) Dispositif pour reduire les bruits emis par l'arbre porte-lames d'une raboteuse, ou autre
JPS52149602A (en) Multistage pump impeller fixing system
USD220677S (en) Handsaw
JPS6453093A (en) Fan
JPS642509A (en) Mowing disk resistant to abrasion of edge

Legal Events

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