SE9002898D0 - Igensaettningsfri pump - Google Patents

Igensaettningsfri pump

Info

Publication number
SE9002898D0
SE9002898D0 SE19909002898A SE9002898A SE9002898D0 SE 9002898 D0 SE9002898 D0 SE 9002898D0 SE 19909002898 A SE19909002898 A SE 19909002898A SE 9002898 A SE9002898 A SE 9002898A SE 9002898 D0 SE9002898 D0 SE 9002898D0
Authority
SE
Sweden
Prior art keywords
return
free pump
vanes
pump
centrifugal
Prior art date
Application number
SE19909002898A
Other languages
English (en)
Other versions
SE9002898A (sv
SE466768B (sv
Inventor
*Arbeus U
Original Assignee
Flygt Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20380333&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9002898(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flygt Ab filed Critical Flygt Ab
Priority to SE9002898A priority Critical patent/SE466768B/sv
Publication of SE9002898D0 publication Critical patent/SE9002898D0/sv
Priority to DE69111345T priority patent/DE69111345T2/de
Priority to EP91850194A priority patent/EP0475920B1/en
Priority to AT91850194T priority patent/ATE125335T1/de
Priority to JP3217219A priority patent/JPH0730751B2/ja
Priority to AU83610/91A priority patent/AU645341B2/en
Publication of SE9002898A publication Critical patent/SE9002898A/xx
Publication of SE466768B publication Critical patent/SE466768B/sv
Priority to US07/955,230 priority patent/US5221182A/en

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/548—Specially adapted for liquid pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge of a stator vane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Power Steering Mechanism (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Glass Compositions (AREA)
  • Treatment Of Fiber Materials (AREA)
SE9002898A 1990-09-12 1990-09-12 Igensaettningsfri pump av axialtyp SE466768B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9002898A SE466768B (sv) 1990-09-12 1990-09-12 Igensaettningsfri pump av axialtyp
DE69111345T DE69111345T2 (de) 1990-09-12 1991-08-14 Verstopfungssichere Pumpe.
EP91850194A EP0475920B1 (en) 1990-09-12 1991-08-14 Clog resistant pump
AT91850194T ATE125335T1 (de) 1990-09-12 1991-08-14 Verstopfungssichere pumpe.
JP3217219A JPH0730751B2 (ja) 1990-09-12 1991-08-28 ポンプ
AU83610/91A AU645341B2 (en) 1990-09-12 1991-09-02 Clog resistant pump
US07/955,230 US5221182A (en) 1990-09-12 1992-10-01 Vane apparatus for clog resistant pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002898A SE466768B (sv) 1990-09-12 1990-09-12 Igensaettningsfri pump av axialtyp

Publications (3)

Publication Number Publication Date
SE9002898D0 true SE9002898D0 (sv) 1990-09-12
SE9002898A SE9002898A (sv) 1992-03-13
SE466768B SE466768B (sv) 1992-03-30

Family

ID=20380333

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002898A SE466768B (sv) 1990-09-12 1990-09-12 Igensaettningsfri pump av axialtyp

Country Status (6)

Country Link
EP (1) EP0475920B1 (sv)
JP (1) JPH0730751B2 (sv)
AT (1) ATE125335T1 (sv)
AU (1) AU645341B2 (sv)
DE (1) DE69111345T2 (sv)
SE (1) SE466768B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314477A1 (de) * 1993-05-03 1994-11-10 Klein Schanzlin & Becker Ag Kreiselpumpe axialer Bauart
DE4336852A1 (de) * 1993-10-28 1995-05-04 Klein Schanzlin & Becker Ag Leitapparat für Kreiselpumpen
US5562405A (en) * 1994-03-10 1996-10-08 Weir Pumps Limited Multistage axial flow pumps and compressors
DE4433066C2 (de) * 1994-09-16 2002-08-01 Ksb Ag Halbaxiale Einlaufdüsen für Axialpumpen
DE19510811A1 (de) * 1995-03-24 1996-09-26 Klein Schanzlin & Becker Ag Faser abweisende Wandflächengestaltung
GB9526369D0 (en) * 1995-12-22 1996-02-21 Weir Pumps Ltd Improved multistage pumps and compressors
DE19651736A1 (de) * 1996-12-12 1998-06-18 Andreas Dr Keller Wasserturbine oder -pumpe
SE537871C2 (sv) 2011-12-13 2015-11-03 Xylem Ip Holdings Llc Propellerpump samt pumpstation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475984C (de) * 1928-02-26 1929-05-04 Wilhelm Schulz Dr Ing Schaufelform fuer Propeller- und Schraubenpumpen
SE444969B (sv) * 1982-10-11 1986-05-20 Flygt Ab Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar

Also Published As

Publication number Publication date
EP0475920A1 (en) 1992-03-18
EP0475920B1 (en) 1995-07-19
SE9002898A (sv) 1992-03-13
JPH0730751B2 (ja) 1995-04-10
DE69111345D1 (de) 1995-08-24
ATE125335T1 (de) 1995-08-15
DE69111345T2 (de) 1996-03-07
JPH04279795A (ja) 1992-10-05
AU8361091A (en) 1992-03-19
SE466768B (sv) 1992-03-30
AU645341B2 (en) 1994-01-13

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