SE9001193D0 - Igensaettningsfri pump - Google Patents

Igensaettningsfri pump

Info

Publication number
SE9001193D0
SE9001193D0 SE9001193A SE9001193A SE9001193D0 SE 9001193 D0 SE9001193 D0 SE 9001193D0 SE 9001193 A SE9001193 A SE 9001193A SE 9001193 A SE9001193 A SE 9001193A SE 9001193 D0 SE9001193 D0 SE 9001193D0
Authority
SE
Sweden
Prior art keywords
vanes
return
regular
free pump
pump
Prior art date
Application number
SE9001193A
Other languages
English (en)
Other versions
SE466767B (sv
SE9001193L (sv
Inventor
U Arbeus
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
Application filed by Flygt Ab filed Critical Flygt Ab
Priority to SE9001193A priority Critical patent/SE466767B/sv
Publication of SE9001193D0 publication Critical patent/SE9001193D0/sv
Priority to EP91850116A priority patent/EP0512190B1/en
Publication of SE9001193L publication Critical patent/SE9001193L/sv
Publication of SE466767B publication Critical patent/SE466767B/sv

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • 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
    • 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
    • F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
    • 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
SE9001193A 1990-04-02 1990-04-02 Igensaettningsfri pump SE466767B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9001193A SE466767B (sv) 1990-04-02 1990-04-02 Igensaettningsfri pump
EP91850116A EP0512190B1 (en) 1990-04-02 1991-05-08 Clog resistant pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001193A SE466767B (sv) 1990-04-02 1990-04-02 Igensaettningsfri pump

Publications (3)

Publication Number Publication Date
SE9001193D0 true SE9001193D0 (sv) 1990-04-02
SE9001193L SE9001193L (sv) 1991-10-03
SE466767B SE466767B (sv) 1992-03-30

Family

ID=20379064

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001193A SE466767B (sv) 1990-04-02 1990-04-02 Igensaettningsfri pump

Country Status (2)

Country Link
EP (1) EP0512190B1 (sv)
SE (1) SE466767B (sv)

Families Citing this family (6)

* 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
DE19510811A1 (de) * 1995-03-24 1996-09-26 Klein Schanzlin & Becker Ag Faser abweisende Wandflächengestaltung
DE19651736A1 (de) * 1996-12-12 1998-06-18 Andreas Dr Keller Wasserturbine oder -pumpe
US8124019B2 (en) * 2009-08-21 2012-02-28 Exxonmobil Chemical Patents Inc. Clog-resistant pump assembly for slurry loop reactor
CN114076121A (zh) * 2021-03-15 2022-02-22 中交疏浚技术装备国家工程研究中心有限公司 一种将导叶应用于离心式泥泵以实现抗磨的新方法
CN114076104B (zh) * 2021-05-11 2023-12-05 中交疏浚技术装备国家工程研究中心有限公司 一种抗磨离心式泥泵

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535864A (sv) *

Also Published As

Publication number Publication date
EP0512190A1 (en) 1992-11-11
EP0512190B1 (en) 1997-03-26
SE466767B (sv) 1992-03-30
SE9001193L (sv) 1991-10-03

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