EP1815144B8 - Impeller wheel - Google Patents

Impeller wheel Download PDF

Info

Publication number
EP1815144B8
EP1815144B8 EP05801669A EP05801669A EP1815144B8 EP 1815144 B8 EP1815144 B8 EP 1815144B8 EP 05801669 A EP05801669 A EP 05801669A EP 05801669 A EP05801669 A EP 05801669A EP 1815144 B8 EP1815144 B8 EP 1815144B8
Authority
EP
European Patent Office
Prior art keywords
impeller wheel
impeller
wheel
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.)
Active
Application number
EP05801669A
Other languages
German (de)
French (fr)
Other versions
EP1815144B1 (en
EP1815144A1 (en
Inventor
Martin Lindskog
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.)
ITT Manufacturing Enterprises LLC
Original Assignee
ITT Manufacturing Enterprises LLC
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 ITT Manufacturing Enterprises LLC filed Critical ITT Manufacturing Enterprises LLC
Priority to SI200530263T priority Critical patent/SI1815144T1/en
Priority to PL05801669T priority patent/PL1815144T3/en
Publication of EP1815144A1 publication Critical patent/EP1815144A1/en
Publication of EP1815144B1 publication Critical patent/EP1815144B1/en
Application granted granted Critical
Publication of EP1815144B8 publication Critical patent/EP1815144B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/2261—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F04D29/183—Semi axial flow rotors
    • 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
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP05801669A 2004-11-19 2005-11-03 Impeller wheel Active EP1815144B8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200530263T SI1815144T1 (en) 2004-11-19 2005-11-03 Impeller wheel
PL05801669T PL1815144T3 (en) 2004-11-19 2005-11-03 Impeller wheel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402840A SE0402840L (en) 2004-11-19 2004-11-19 Impeller
PCT/EP2005/055726 WO2006053831A1 (en) 2004-11-19 2005-11-03 Impeller wheel

Publications (3)

Publication Number Publication Date
EP1815144A1 EP1815144A1 (en) 2007-08-08
EP1815144B1 EP1815144B1 (en) 2008-03-19
EP1815144B8 true EP1815144B8 (en) 2008-05-28

Family

ID=33516498

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05801669A Active EP1815144B8 (en) 2004-11-19 2005-11-03 Impeller wheel

Country Status (26)

Country Link
US (1) US20090208336A1 (en)
EP (1) EP1815144B8 (en)
JP (1) JP4489119B2 (en)
KR (1) KR20070086413A (en)
CN (1) CN101061319A (en)
AP (1) AP2173A (en)
AT (1) ATE389809T1 (en)
AU (1) AU2005305920B2 (en)
BR (1) BRPI0518009A (en)
CA (1) CA2585171A1 (en)
DE (1) DE602005005515T2 (en)
DK (1) DK1815144T3 (en)
EA (1) EA009906B1 (en)
ES (1) ES2304178T3 (en)
HK (1) HK1106814A1 (en)
IL (1) IL182816A0 (en)
MX (1) MX2007005925A (en)
NO (1) NO20073096L (en)
NZ (1) NZ555389A (en)
PL (1) PL1815144T3 (en)
PT (1) PT1815144E (en)
SE (1) SE0402840L (en)
SI (1) SI1815144T1 (en)
UA (1) UA89653C2 (en)
WO (1) WO2006053831A1 (en)
ZA (1) ZA200704866B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935761B1 (en) * 2008-09-05 2010-10-15 Alstom Hydro France FRANCIS TYPE WHEEL FOR A HYDRAULIC MACHINE, A HYDRAULIC MACHINE COMPRISING SUCH A WHEEL AND A METHOD OF ASSEMBLING SUCH A WHEEL
DE102009011444A1 (en) * 2009-03-03 2010-09-09 Ksb Aktiengesellschaft Free-flow impeller with cutting edges
JPWO2013015432A1 (en) * 2011-07-25 2015-02-23 泰工技研工業株式会社 Fluid machinery
AU2014284140A1 (en) * 2013-06-21 2016-01-21 Flow Control Llc. Debris removing impeller backvane
JP6351216B2 (en) * 2013-07-05 2018-07-04 株式会社荏原製作所 Pump blade for submersible pump and submersible pump equipped with the same
CN103696982A (en) * 2013-12-06 2014-04-02 江苏大学 Sewage axial-flow pump impeller structure capable of automatically cutting fibers
JP6415116B2 (en) 2014-05-30 2018-10-31 株式会社荏原製作所 Casing liner for sewage pump and sewage pump provided with the same
KR20180079505A (en) * 2016-12-30 2018-07-11 명화공업주식회사 Waterpump impeller
CN108916066A (en) * 2018-07-13 2018-11-30 江苏大学 A kind of environment protecting pump for conveying with particle and fiber

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712412A (en) * 1952-08-26 1955-07-05 New Holland Machine Division O Forage blower
US3447475A (en) * 1967-01-09 1969-06-03 Albert Blum Centrifugal pump
US3958895A (en) * 1975-02-07 1976-05-25 Brisson Leonard L Pump with shearing means
DE2612910A1 (en) * 1976-03-26 1977-09-29 Albert Blum SEWAGE PUMP
CA1155712A (en) * 1979-10-29 1983-10-25 Rockwell International Corporation Composite centrifugal impeller for slurry pumps
SE466766B (en) * 1989-04-27 1992-03-30 Flygt Ab Itt Centrifugal pump intended for pumping of liquids containing solid particles, for example, rags and other long-stretched objects
US5438755A (en) * 1993-11-17 1995-08-08 Giberson; Melbourne F. Method of making a monolithic shrouded impeller
SE512154C2 (en) * 1997-11-18 2000-02-07 Flygt Ab Itt Impeller for centrifugal or semi-axial pumps intended to pump primarily wastewater
SE520416C2 (en) * 1997-11-18 2003-07-08 Flygt Ab Itt Impeller
WO2001025640A2 (en) * 1999-10-06 2001-04-12 Vaughan Co., Inc. Centrifugal pump improvements
US6276899B1 (en) * 1999-11-05 2001-08-21 Flowserve Management Company Impeller manufacturing process
JP4358965B2 (en) * 2000-03-27 2009-11-04 株式会社日立産機システム Centrifugal impeller and air purifier
US20040136825A1 (en) * 2001-08-08 2004-07-15 Addie Graeme R. Multiple diverter for reducing wear in a slurry pump
US20040234370A1 (en) * 2002-09-26 2004-11-25 Mark Simakaski Chopping pump impeller assembly
EP1455094A1 (en) * 2003-03-04 2004-09-08 Ziehl-Abegg AG Radial flow impeller

Also Published As

Publication number Publication date
SE0402840D0 (en) 2004-11-19
US20090208336A1 (en) 2009-08-20
AP2007003998A0 (en) 2007-06-30
PT1815144E (en) 2008-05-08
JP4489119B2 (en) 2010-06-23
CA2585171A1 (en) 2006-05-26
AP2173A (en) 2010-11-19
ES2304178T3 (en) 2008-09-16
DK1815144T3 (en) 2008-07-14
PL1815144T3 (en) 2008-08-29
MX2007005925A (en) 2007-06-19
CN101061319A (en) 2007-10-24
SE527558C2 (en) 2006-04-11
UA89653C2 (en) 2010-02-25
JP2008520889A (en) 2008-06-19
EA200701098A1 (en) 2007-10-26
WO2006053831A1 (en) 2006-05-26
IL182816A0 (en) 2007-08-19
BRPI0518009A (en) 2008-10-21
NO20073096L (en) 2007-06-18
AU2005305920B2 (en) 2011-04-14
DE602005005515D1 (en) 2008-04-30
KR20070086413A (en) 2007-08-27
NZ555389A (en) 2010-07-30
EP1815144B1 (en) 2008-03-19
SE0402840L (en) 2006-04-11
EP1815144A1 (en) 2007-08-08
HK1106814A1 (en) 2008-03-20
ATE389809T1 (en) 2008-04-15
SI1815144T1 (en) 2008-08-31
ZA200704866B (en) 2008-09-25
AU2005305920A1 (en) 2006-05-26
EA009906B1 (en) 2008-04-28
DE602005005515T2 (en) 2009-04-23

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