DE68900539D1 - Wirbelpumpenlaufrad. - Google Patents

Wirbelpumpenlaufrad.

Info

Publication number
DE68900539D1
DE68900539D1 DE8989402556T DE68900539T DE68900539D1 DE 68900539 D1 DE68900539 D1 DE 68900539D1 DE 8989402556 T DE8989402556 T DE 8989402556T DE 68900539 T DE68900539 T DE 68900539T DE 68900539 D1 DE68900539 D1 DE 68900539D1
Authority
DE
Germany
Prior art keywords
wheel
pump wheel
spiral pump
hub
outside
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 - Fee Related
Application number
DE8989402556T
Other languages
English (en)
Inventor
Michel Georges
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.)
MORET ETS F
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 DE68900539D1 publication Critical patent/DE68900539D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/2244—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)
DE8989402556T 1988-09-22 1989-09-19 Wirbelpumpenlaufrad. Expired - Fee Related DE68900539D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812708A FR2636680B1 (fr) 1988-09-22 1988-09-22 Roue de pompe vortex

Publications (1)

Publication Number Publication Date
DE68900539D1 true DE68900539D1 (de) 1992-01-23

Family

ID=9370505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989402556T Expired - Fee Related DE68900539D1 (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
FR2636680B1 (fr) 1994-03-25
EP0360681B1 (de) 1991-12-11
ATE70341T1 (de) 1991-12-15

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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