SG145598A1 - Centrifugal impeller and pump apparatus - Google Patents

Centrifugal impeller and pump apparatus

Info

Publication number
SG145598A1
SG145598A1 SG200701495-4A SG2007014954A SG145598A1 SG 145598 A1 SG145598 A1 SG 145598A1 SG 2007014954 A SG2007014954 A SG 2007014954A SG 145598 A1 SG145598 A1 SG 145598A1
Authority
SG
Singapore
Prior art keywords
centrifugal impeller
pump apparatus
hub
impeller
blade
Prior art date
Application number
SG200701495-4A
Other languages
English (en)
Inventor
Junya Kawabata
Takashi Enomoto
Shoji Ito
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 SG145598A1 publication Critical patent/SG145598A1/en

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
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • 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
SG200701495-4A 2002-08-28 2003-08-27 Centrifugal impeller and pump apparatus SG145598A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002249611 2002-08-28

Publications (1)

Publication Number Publication Date
SG145598A1 true SG145598A1 (en) 2008-09-29

Family

ID=31972590

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200701495-4A SG145598A1 (en) 2002-08-28 2003-08-27 Centrifugal impeller and pump apparatus

Country Status (9)

Country Link
US (1) US7153097B2 (zh)
EP (2) EP1532367B1 (zh)
JP (1) JP4566741B2 (zh)
CN (1) CN100520080C (zh)
AU (1) AU2003259558A1 (zh)
DE (1) DE60324158D1 (zh)
DK (1) DK1532367T3 (zh)
SG (1) SG145598A1 (zh)
WO (1) WO2004020836A2 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005015357U1 (de) * 2004-10-09 2006-01-05 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter mit einem Lüfterrad
ITMI20070329A1 (it) * 2007-02-21 2008-08-22 Eriberto Melzi Girante a vortice per pompe fluidodinamiche di tipo centrifugo
US20130129524A1 (en) * 2011-11-18 2013-05-23 Scott R. Sargent Centrifugal impeller
JP2014145269A (ja) * 2013-01-28 2014-08-14 Asmo Co Ltd 車両用ポンプ装置
JP7292858B2 (ja) 2018-11-15 2023-06-19 株式会社荏原製作所 羽根車、該羽根車を備えたポンプ、および該羽根車の製造方法
JP2020125732A (ja) * 2019-02-06 2020-08-20 株式会社荏原製作所 羽根車の製造方法及び羽根車
JP2020125733A (ja) * 2019-02-06 2020-08-20 株式会社荏原製作所 羽根車の製造方法及び羽根車
JP2020125734A (ja) * 2019-02-06 2020-08-20 株式会社荏原製作所 羽根車の設計方法、羽根車の製造方法、羽根車の設計システム及び羽根車の製造システム
WO2020162380A1 (ja) * 2019-02-06 2020-08-13 株式会社荏原製作所 羽根車の製造方法、羽根車、羽根車の設計方法、羽根車の設計システム及び羽根車の製造システム
US11952875B2 (en) * 2019-10-25 2024-04-09 Schlumberger Technology Corporation Non-axisymmetric hub and shroud profile for electric submersible pump stage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160474A (en) 1919-08-01 1921-03-31 James Wareing Improvements in and relating to centrifugal pumps
DE509458C (de) 1929-02-23 1930-10-09 Naamlooze Vennootschap Konink Geschlossenes Schaufelrad fuer Kreiselpumpen, insbesondere fuer schaumbildende Fluessigkeiten
US2390504A (en) * 1943-10-20 1945-12-11 Adolph L Berger Centrifugal air compressor
US2648492A (en) * 1945-05-14 1953-08-11 Edward A Stalker Gas turbine incorporating compressor
FR1002707A (fr) 1948-12-14 1952-03-10 Belliss & Morcom Ltd Perfectionnements aux pompes centrifuges, compresseurs d'air ou autres gaz et appareils analogues
US3205828A (en) * 1963-08-23 1965-09-14 Gorman Rupp Co High efficiency low specific speed centrifugal pump
DE3147513A1 (de) * 1981-12-01 1983-06-09 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Radiales laufrad fuer kreiselpumpen
DE3731161C2 (de) * 1987-09-17 1996-12-12 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
JPH0614494U (ja) * 1992-07-31 1994-02-25 株式会社川本製作所 ポンプ用樹脂インペラ

Also Published As

Publication number Publication date
EP1795759A2 (en) 2007-06-13
JP2005537420A (ja) 2005-12-08
EP1532367A2 (en) 2005-05-25
US20060120866A1 (en) 2006-06-08
WO2004020836A2 (en) 2004-03-11
US7153097B2 (en) 2006-12-26
CN101027493A (zh) 2007-08-29
DE60324158D1 (de) 2008-11-27
DK1532367T3 (da) 2009-01-19
WO2004020836A3 (en) 2004-04-22
AU2003259558A1 (en) 2004-03-19
EP1532367B1 (en) 2008-10-15
JP4566741B2 (ja) 2010-10-20
CN100520080C (zh) 2009-07-29

Similar Documents

Publication Publication Date Title
MY124075A (en) Improvements relating to froth pumps
JPS53122906A (en) Impeller of centrifugal compressor
WO2006036511A3 (en) Fan
TW200629048A (en) Systems for improved blower fans
EP2123861A3 (en) Mixed flow turbine for a turbocharger
TW200506202A (en) Impeller blade for axial flow fan having counter-rotating impellers
MY139037A (en) Improved pump impeller
TW342425B (en) Centrifugal pump and fluid impeller therefor
MXPA06010224A (es) Bomba autocebante y bomba centrifuga, apiladas.
WO2010030802A3 (en) High-efficiency, multi-stage centrifugal pump and method of assembly
AU2003202357A1 (en) Dual inlet mixed-flow blood pump
ATE393315T1 (de) Kompressor mit schaufelspitzeneinrichtung
SG145598A1 (en) Centrifugal impeller and pump apparatus
WO2007033275A8 (en) Diffuser for a centrifugal compressor
EA199801020A2 (ru) Насос центробежного или полуосевого типа
TWI256441B (en) Axial flow fan
WO2013011105A3 (en) Multistage centrifugal turbomachine
WO2005005839A3 (en) Impeller vane configuration for a centrifugal pump
UA39998C2 (uk) Робоче колесо насоса
MY140441A (en) Improved velocity profile impeller vane
GB693686A (en) Improvements relating to bladed rotary fluid-flow machines
ITVE20020014A1 (it) Pompa centrifuga con girante a pale curve.
DE50012450D1 (de) Seitenkanalpumpe
JPS6415498A (en) Multi-stage centrifugal pump
GB1252351A (en) Improvements in or relating to aerodynamic and hydrodynamic machines, such as compressors, turbines and the like