HK1102357A1 - Centrifugal pump and method of manufacturing the same - Google Patents

Centrifugal pump and method of manufacturing the same

Info

Publication number
HK1102357A1
HK1102357A1 HK07106823.3A HK07106823A HK1102357A1 HK 1102357 A1 HK1102357 A1 HK 1102357A1 HK 07106823 A HK07106823 A HK 07106823A HK 1102357 A1 HK1102357 A1 HK 1102357A1
Authority
HK
Hong Kong
Prior art keywords
manufacturing
same
centrifugal pump
centrifugal
pump
Prior art date
Application number
HK07106823.3A
Other languages
English (en)
Inventor
Kawabata Junya
Mori Kikuichi
Kato Hiroyuki
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Publication of HK1102357A1 publication Critical patent/HK1102357A1/xx

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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor 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
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49243—Centrifugal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
HK07106823.3A 2004-04-26 2007-06-26 Centrifugal pump and method of manufacturing the same HK1102357A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004130203A JP4593962B2 (ja) 2004-04-26 2004-04-26 遠心ポンプ、及び遠心ポンプの製造方法
PCT/JP2004/017222 WO2005103499A1 (en) 2004-04-26 2004-11-12 Centrifugal pump and method of manufacturing the same

Publications (1)

Publication Number Publication Date
HK1102357A1 true HK1102357A1 (en) 2007-11-16

Family

ID=34959223

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07106823.3A HK1102357A1 (en) 2004-04-26 2007-06-26 Centrifugal pump and method of manufacturing the same

Country Status (8)

Country Link
US (1) US7632065B2 (ja)
EP (1) EP1743101B1 (ja)
JP (1) JP4593962B2 (ja)
CN (1) CN100432450C (ja)
DE (1) DE602004021970D1 (ja)
DK (1) DK1743101T3 (ja)
HK (1) HK1102357A1 (ja)
WO (1) WO2005103499A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029379B3 (de) 2006-06-27 2007-10-04 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Schaufelrad
US8439642B2 (en) * 2007-06-01 2013-05-14 The Gorman-Rupp Company Pump and pump impeller
EP2143953B1 (de) * 2008-07-10 2011-06-15 Grundfos Management A/S Pumpenaggregat
US8317497B2 (en) * 2010-03-03 2012-11-27 Ametek, Inc. Motor-fan assembly having a tapered stationary fan with a concave underside
US9334876B2 (en) 2011-04-12 2016-05-10 Thermo Neslab Inc. Pump casing and related apparatus and methods
KR101645178B1 (ko) 2013-05-10 2016-08-03 엘지전자 주식회사 원심팬 및 원심팬의 제조방법
CN103394880B (zh) * 2013-08-15 2015-12-09 沈阳三科水力机械制造有限公司 大型循环泵叶轮摆焊成型方法
CN104806564B (zh) * 2014-10-15 2017-02-15 湖南山水节能科技股份有限公司 一种带减窄叶轮出口调节装置的可调泵
CN104806561B (zh) * 2014-10-15 2017-02-15 湖南山水节能科技股份有限公司 一种带加宽叶轮出口调节装置的可调泵
CN104696271A (zh) * 2015-02-16 2015-06-10 溧阳市超强链条制造有限公司 一种转子结构
US10233937B1 (en) 2015-02-24 2019-03-19 Franklin Electric Co., Inc. Submersible pump thrust surface arrangement
CN105134661B (zh) * 2015-09-29 2017-10-17 广东威灵电机制造有限公司 加热导流机构
CN105370622B (zh) * 2015-09-29 2019-01-29 广东威灵电机制造有限公司 流体加热泵送装置
JP2020076323A (ja) * 2018-11-05 2020-05-21 株式会社荏原製作所 戻り羽根組立体および多段ポンプ

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744266C (de) * 1940-10-20 1944-01-13 Klein Hochdruck-Gliederkreiselpumpe
JPS5058601A (ja) 1973-09-19 1975-05-21
JPS609440Y2 (ja) * 1977-07-11 1985-04-03 株式会社荏原製作所 ポンプの中胴
JPS5418704A (en) 1977-07-12 1979-02-13 Ouchi Nobutoshi Information medium program selector
JPS60133199A (ja) 1983-12-20 1985-07-16 植村　厚一 筒体発進用反力受の築造方法
JPS61210299A (ja) 1985-03-13 1986-09-18 Fuji Electric Co Ltd 遠心送風機のデイフユ−ザ
JPH025798A (ja) 1988-06-24 1990-01-10 Fuji Electric Co Ltd 多段遠心形流体機械のディフューザ
US5256033A (en) 1990-11-25 1993-10-26 Ebara Corporation Sheet metal interstage casing for a pump
US5318403A (en) * 1990-12-25 1994-06-07 Ebara Corporation Interstage casing for a pump made of sheet metal and method of manufacturing the same
DE4230713A1 (de) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag Mehrteiliges Stufengehäuse
DE4310466A1 (de) * 1993-03-31 1994-10-06 Klein Schanzlin & Becker Ag Pumpenstufe in Blechbauweise
DE4330098A1 (de) * 1993-09-06 1995-03-09 Klein Schanzlin & Becker Ag Als Blechformteil ausgebildete Leiteinrichtung
JPH10328862A (ja) * 1997-06-05 1998-12-15 Harness Sogo Gijutsu Kenkyusho:Kk レーザ溶接方法
DE19822923A1 (de) * 1998-05-22 1999-11-25 Ksb Ag Leiteinrichtung
JP2000227227A (ja) 1999-02-03 2000-08-15 Toshiba Corp 調理器の内箱
JP2000334573A (ja) * 1999-05-24 2000-12-05 Fujitsu Ten Ltd 重ね抵抗溶接方法
JP2000356199A (ja) * 1999-06-15 2000-12-26 Hitachi Ltd 遠心ポンプ
CN1101526C (zh) * 2000-01-10 2003-02-12 财团法人工业技术研究院 多级式钣金泵之泵壳结构及其制造方法
US6267555B1 (en) * 2000-01-12 2001-07-31 Industrial Technology Research Institute Sheet metal casing for multistage pump and method for manufacturing the same
TW431562U (en) * 2000-02-02 2001-04-21 Ind Tech Res Inst Floating type vane wheel structure for multi-stage type pressing pump
TW415545U (en) * 2000-02-02 2000-12-11 Ind Tech Res Inst Pump housing structure improvement of multi-step type pump
JP2002039093A (ja) 2000-07-24 2002-02-06 Ebara Corp 流体機械
JP3986317B2 (ja) * 2002-01-21 2007-10-03 株式会社荏原製作所 多段ポンプ
JP3953328B2 (ja) 2002-01-21 2007-08-08 株式会社荏原製作所 羽根車
JP2004183486A (ja) 2002-11-29 2004-07-02 Ebara Corp 遠心ポンプ

Also Published As

Publication number Publication date
CN100432450C (zh) 2008-11-12
EP1743101A1 (en) 2007-01-17
US7632065B2 (en) 2009-12-15
CN1942673A (zh) 2007-04-04
JP4593962B2 (ja) 2010-12-08
EP1743101B1 (en) 2009-07-08
WO2005103499A1 (en) 2005-11-03
DK1743101T3 (da) 2009-09-07
DE602004021970D1 (de) 2009-08-20
US20070224040A1 (en) 2007-09-27
JP2005307954A (ja) 2005-11-04

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