DE69216225T2 - Laufrad für kreiselpumpe - Google Patents

Laufrad für kreiselpumpe

Info

Publication number
DE69216225T2
DE69216225T2 DE69216225T DE69216225T DE69216225T2 DE 69216225 T2 DE69216225 T2 DE 69216225T2 DE 69216225 T DE69216225 T DE 69216225T DE 69216225 T DE69216225 T DE 69216225T DE 69216225 T2 DE69216225 T2 DE 69216225T2
Authority
DE
Germany
Prior art keywords
impeller
centrifugal pump
centrifugal
pump
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
DE69216225T
Other languages
English (en)
Other versions
DE69216225D1 (de
Inventor
Sten Olof Zeilon
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
Publication of DE69216225D1 publication Critical patent/DE69216225D1/de
Application granted granted Critical
Publication of DE69216225T2 publication Critical patent/DE69216225T2/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
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F04D29/305—Flexible vanes
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69216225T 1991-04-10 1992-04-09 Laufrad für kreiselpumpe Expired - Fee Related DE69216225T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101061A SE9101061L (sv) 1991-04-10 1991-04-10 Loephjul foer en centrifugalpump med skovlar utformade av bandelement
PCT/SE1992/000231 WO1992018773A1 (en) 1991-04-10 1992-04-09 Impeller for centrifugal pump

Publications (2)

Publication Number Publication Date
DE69216225D1 DE69216225D1 (de) 1997-02-06
DE69216225T2 true DE69216225T2 (de) 1997-07-17

Family

ID=20382407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216225T Expired - Fee Related DE69216225T2 (de) 1991-04-10 1992-04-09 Laufrad für kreiselpumpe

Country Status (4)

Country Link
EP (1) EP0579688B1 (de)
DE (1) DE69216225T2 (de)
SE (1) SE9101061L (de)
WO (1) WO1992018773A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE509204T1 (de) 2008-07-28 2011-05-15 Bombardier Transp Gmbh Bidirektionales radialgebläse
EP2711557B1 (de) 2012-09-20 2019-10-02 Sulzer Management AG Flügelrad für eine Zentrifugalpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337619A (en) * 1941-04-14 1943-12-28 Hydraulic Brake Co Blade wheel
CH378165A (de) * 1957-05-23 1964-05-31 Patay Pumps And Turbines Limit Turbomaschine
US4412783A (en) * 1981-10-08 1983-11-01 Thermo King Corporation Centrifugal fan wheel with changeable pitch blades
DE3332875A1 (de) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Radiales laufrad fuer stroemungs-arbeitsmaschinen

Also Published As

Publication number Publication date
DE69216225D1 (de) 1997-02-06
SE467119B (sv) 1992-05-25
WO1992018773A1 (en) 1992-10-29
EP0579688A1 (de) 1994-01-26
SE9101061L (sv) 1992-05-25
SE9101061D0 (sv) 1991-04-10
EP0579688B1 (de) 1996-12-27

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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