ATE328203T1 - Pumpenlaufrad - Google Patents

Pumpenlaufrad

Info

Publication number: ATE328203T1
Authority: AT; Austria
Prior art keywords: impeller; flow channel; channel; pump impeller; curved shape
Prior art date: 2001-04-27

Application number

AT02076680T

Other languages

English (en)

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.)

2001-04-27

Filing date

2002-04-29

Publication date

2006-06-15

2002-04-29 Application filed by Grundfos Management As filed Critical Grundfos Management As

2006-06-15 Application granted granted Critical

2006-06-15 Publication of ATE328203T1 publication Critical patent/ATE328203T1/de

Links

239000007788 liquid Substances 0.000 abstract 1
238000005086 pumping Methods 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
239000002351 wastewater Substances 0.000 abstract 1

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)

AT02076680T 2001-04-27 2002-04-29 Pumpenlaufrad ATE328203T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ATE328203T1 true ATE328203T1 (de)	2006-06-15

Family

ID=8561081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02076680T ATE328203T1 (de)	2001-04-27	2002-04-29	Pumpenlaufrad

Country Status (5)

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

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

2001
- 2001-04-27 FI FI20010887A patent/FI110275B/fi not_active IP Right Cessation
2002
- 2002-04-29 ES ES02076680T patent/ES2266401T3/es not_active Expired - Lifetime
- 2002-04-29 DE DE60211797T patent/DE60211797T2/de not_active Expired - Lifetime
- 2002-04-29 AT AT02076680T patent/ATE328203T1/de not_active IP Right Cessation
- 2002-04-29 EP EP02076680A patent/EP1258635B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE60211797D1 (de)	2006-07-06
ES2266401T3 (es)	2007-03-01
FI110275B (fi)	2002-12-31
EP1258635B1 (de)	2006-05-31
DE60211797T2 (de)	2007-05-16
EP1258635A1 (de)	2002-11-20
FI20010887A0 (fi)	2001-04-27
FI20010887L (fi)	2002-10-28

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Legal Events

Date	Code	Title	Description
2006-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties