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DE69825606D1 - Pumpenrotor und verfahren - Google Patents

Pumpenrotor und verfahren

Info

Publication number
DE69825606D1
DE69825606D1 DE69825606T DE69825606T DE69825606D1 DE 69825606 D1 DE69825606 D1 DE 69825606D1 DE 69825606 T DE69825606 T DE 69825606T DE 69825606 T DE69825606 T DE 69825606T DE 69825606 D1 DE69825606 D1 DE 69825606D1
Authority
DE
Germany
Prior art keywords
impeller
outer diameter
shroud
shrouds
blades
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.)
Expired - Lifetime
Application number
DE69825606T
Other languages
English (en)
Other versions
DE69825606T2 (de
Inventor
Edward Burgess
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.)
Weir Minerals Australia Ltd
Original Assignee
Weir Warman Ltd
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 Weir Warman Ltd filed Critical Weir Warman Ltd
Application granted granted Critical
Publication of DE69825606D1 publication Critical patent/DE69825606D1/de
Publication of DE69825606T2 publication Critical patent/DE69825606T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04D29/24—Vanes
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49329—Centrifugal blower or fan

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
DE69825606T 1997-08-26 1998-08-24 Pumpenrotor und verfahren Expired - Lifetime DE69825606T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO879497 1997-08-26
AUPO8794A AUPO879497A0 (en) 1997-08-26 1997-08-26 Pump impeller and method
PCT/AU1998/000677 WO1999010657A1 (en) 1997-08-26 1998-08-24 Pump impeller and method

Publications (2)

Publication Number Publication Date
DE69825606D1 true DE69825606D1 (de) 2004-09-16
DE69825606T2 DE69825606T2 (de) 2005-09-15

Family

ID=3803080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825606T Expired - Lifetime DE69825606T2 (de) 1997-08-26 1998-08-24 Pumpenrotor und verfahren

Country Status (16)

Country Link
US (1) US6609300B2 (de)
EP (1) EP1015771B1 (de)
JP (1) JP4171580B2 (de)
KR (1) KR20010023275A (de)
CN (1) CN1247902C (de)
AT (1) ATE273453T1 (de)
AU (1) AUPO879497A0 (de)
BR (1) BR9811367A (de)
CA (1) CA2301761C (de)
CZ (1) CZ298907B6 (de)
DE (1) DE69825606T2 (de)
HK (1) HK1025615A1 (de)
PL (1) PL194698B1 (de)
SK (1) SK286322B6 (de)
TR (1) TR200000537T2 (de)
WO (1) WO1999010657A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328310A1 (de) * 2003-06-23 2005-01-13 Alstom Technology Ltd Verfahren zum Modifizieren der Kopplungsgeometrie bei Deckbandsegmenten von Turbinenlaufschaufeln
GB0419984D0 (en) * 2004-09-09 2004-10-13 Weir Pumps Ltd Pump assembly
KR100748966B1 (ko) * 2005-01-25 2007-08-13 엘지전자 주식회사 송풍장치
DE102006028806A1 (de) * 2006-06-23 2007-12-27 Friatec Ag Axialpumpe
JP5449117B2 (ja) * 2010-12-08 2014-03-19 三菱重工業株式会社 回転機械
CN102359454A (zh) * 2011-09-09 2012-02-22 长沙天鹅工业泵股份有限公司 一种斜流泵叶轮切割性能设计方法
CN104019056B (zh) * 2014-05-29 2016-05-25 江苏大学 一种叶片前弯式循环增压泵的水力模型设计方法
US10670034B2 (en) 2016-05-26 2020-06-02 Spx Flow, Inc. Trimable impeller device and system
EP3615807B1 (de) 2017-04-28 2021-10-06 Fluid Handling LLC Verfahren zur verbesserung der leistung einer pumpe mit einem getrimmten laufrad mittels generativer fertigung
CN108561330A (zh) * 2018-06-29 2018-09-21 浙江南元泵业有限公司 离心泵叶轮
CN116498595A (zh) * 2022-01-25 2023-07-28 苏尔寿管理有限公司 用于制造螺旋桨泵的螺旋桨的方法和螺旋桨泵的螺旋桨

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE316854C (de) *
CH169128A (de) * 1933-05-08 1934-05-15 Escher Wyss Maschf Ag Kreiselmaschine.
SU531929A1 (ru) * 1973-03-19 1976-10-15 Предприятие П/Я А-7075 Рабочее колесо центробежного вентил тора
SU1052053A1 (ru) * 1982-04-29 1984-10-30 Uskov G I Центробежный насос
SU1605035A1 (ru) * 1988-10-30 1990-11-07 Предприятие П/Я В-8534 Центробежный насос
SU1826629A1 (ru) * 1991-01-14 1996-04-27 Опытное конструкторское бюро машиностроения Центробежный насос
JPH0979184A (ja) * 1995-09-14 1997-03-25 Matsushita Electric Ind Co Ltd 電動送風機

Also Published As

Publication number Publication date
US6609300B2 (en) 2003-08-26
CN1268209A (zh) 2000-09-27
US20020119048A1 (en) 2002-08-29
JP2001514362A (ja) 2001-09-11
AUPO879497A0 (en) 1997-09-18
CA2301761C (en) 2007-10-23
CZ2000417A3 (cs) 2002-01-16
EP1015771B1 (de) 2004-08-11
CN1247902C (zh) 2006-03-29
EP1015771A4 (de) 2001-11-14
SK2592000A3 (en) 2001-01-18
TR200000537T2 (tr) 2000-07-21
DE69825606T2 (de) 2005-09-15
BR9811367A (pt) 2000-08-22
ATE273453T1 (de) 2004-08-15
CA2301761A1 (en) 1999-03-04
SK286322B6 (en) 2008-07-07
HK1025615A1 (en) 2000-11-17
KR20010023275A (ko) 2001-03-26
WO1999010657A1 (en) 1999-03-04
JP4171580B2 (ja) 2008-10-22
EP1015771A1 (de) 2000-07-05
PL194698B1 (pl) 2007-06-29
PL338795A1 (en) 2000-11-20
CZ298907B6 (cs) 2008-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition