FI20010887A - Pumpun juoksupyörä - Google Patents

Pumpun juoksupyörä Download PDF

Info

Publication number
FI20010887A
FI20010887A FI20010887A FI20010887A FI20010887A FI 20010887 A FI20010887 A FI 20010887A FI 20010887 A FI20010887 A FI 20010887A FI 20010887 A FI20010887 A FI 20010887A FI 20010887 A FI20010887 A FI 20010887A
Authority
FI
Finland
Prior art keywords
impeller
flow channel
channel
pump impeller
curved shape
Prior art date
Application number
FI20010887A
Other languages
English (en)
Swedish (sv)
Other versions
FI20010887A0 (fi
FI110275B (fi
Inventor
Lasse Ilves
Original Assignee
Grundfos Management As
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 Grundfos Management As filed Critical Grundfos Management As
Priority to FI20010887A priority Critical patent/FI110275B/fi
Publication of FI20010887A0 publication Critical patent/FI20010887A0/fi
Priority to DE60211797T priority patent/DE60211797T2/de
Priority to AT02076680T priority patent/ATE328203T1/de
Priority to EP02076680A priority patent/EP1258635B1/en
Priority to ES02076680T priority patent/ES2266401T3/es
Publication of FI20010887A publication Critical patent/FI20010887A/fi
Application granted granted Critical
Publication of FI110275B publication Critical patent/FI110275B/fi

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
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI20010887A 2001-04-27 2001-04-27 Pumpun juoksupyörä FI110275B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20010887A FI110275B (fi) 2001-04-27 2001-04-27 Pumpun juoksupyörä
DE60211797T DE60211797T2 (de) 2001-04-27 2002-04-29 Pumpenlaufrad
AT02076680T ATE328203T1 (de) 2001-04-27 2002-04-29 Pumpenlaufrad
EP02076680A EP1258635B1 (en) 2001-04-27 2002-04-29 Pump Impeller
ES02076680T ES2266401T3 (es) 2001-04-27 2002-04-29 Rotor de bomba.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010887 2001-04-27
FI20010887A FI110275B (fi) 2001-04-27 2001-04-27 Pumpun juoksupyörä

Publications (3)

Publication Number Publication Date
FI20010887A0 FI20010887A0 (fi) 2001-04-27
FI20010887A true FI20010887A (fi) 2002-10-28
FI110275B FI110275B (fi) 2002-12-31

Family

ID=8561081

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010887A FI110275B (fi) 2001-04-27 2001-04-27 Pumpun juoksupyörä

Country Status (5)

Country Link
EP (1) EP1258635B1 (fi)
AT (1) ATE328203T1 (fi)
DE (1) DE60211797T2 (fi)
ES (1) ES2266401T3 (fi)
FI (1) FI110275B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713066B2 (ja) 2003-07-18 2011-06-29 新明和工業株式会社 羽根車及びそれを備えた汚水処理用ポンプ
JP6351216B2 (ja) 2013-07-05 2018-07-04 株式会社荏原製作所 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB687514A (en) * 1950-08-15 1953-02-18 Fairbanks Morse & Co Improvements in impellers for centrifugal pumps
DE3211230A1 (de) * 1982-03-26 1983-09-29 Paul Pleiger Maschinenfabrik, 5810 Witten Kreiselpumpe, insbesondere fuer schmutz- und abwasser

Also Published As

Publication number Publication date
DE60211797D1 (de) 2006-07-06
DE60211797T2 (de) 2007-05-16
EP1258635B1 (en) 2006-05-31
ATE328203T1 (de) 2006-06-15
FI20010887A0 (fi) 2001-04-27
ES2266401T3 (es) 2007-03-01
FI110275B (fi) 2002-12-31
EP1258635A1 (en) 2002-11-20

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Legal Events

Date Code Title Description
MA Patent expired