DK147442C - Centrifugalpumpe med to pumpeenheder, der valgfrit kan forbindes i serie eller parallelt - Google Patents

Centrifugalpumpe med to pumpeenheder, der valgfrit kan forbindes i serie eller parallelt

Info

Publication number
DK147442C
DK147442C DK498878A DK498878A DK147442C DK 147442 C DK147442 C DK 147442C DK 498878 A DK498878 A DK 498878A DK 498878 A DK498878 A DK 498878A DK 147442 C DK147442 C DK 147442C
Authority
DK
Denmark
Prior art keywords
pump
series
parallel
optionally connect
units
Prior art date
Application number
DK498878A
Other languages
English (en)
Other versions
DK147442B (da
DK498878A (da
Inventor
Jean-Claude Le Dall
Jean-Claude Marie Pasquet
Original Assignee
Thomson Csf Mat Tel
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 Thomson Csf Mat Tel filed Critical Thomson Csf Mat Tel
Publication of DK498878A publication Critical patent/DK498878A/da
Publication of DK147442B publication Critical patent/DK147442B/da
Application granted granted Critical
Publication of DK147442C publication Critical patent/DK147442C/da

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
DK498878A 1977-11-10 1978-11-09 Centrifugalpumpe med to pumpeenheder, der valgfrit kan forbindes i serie eller parallelt DK147442C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7733889A FR2408739A1 (fr) 1977-11-10 1977-11-10 Dispositif de pompage monobloc a fonctionnement ambivalent
FR7733889 1977-11-10

Publications (3)

Publication Number Publication Date
DK498878A DK498878A (da) 1979-05-11
DK147442B DK147442B (da) 1984-08-06
DK147442C true DK147442C (da) 1985-02-18

Family

ID=9197482

Family Applications (1)

Application Number Title Priority Date Filing Date
DK498878A DK147442C (da) 1977-11-10 1978-11-09 Centrifugalpumpe med to pumpeenheder, der valgfrit kan forbindes i serie eller parallelt

Country Status (10)

Country Link
US (1) US4229142A (da)
BE (1) BE871901A (da)
CH (1) CH627235A5 (da)
DE (1) DE2848887A1 (da)
DK (1) DK147442C (da)
ES (1) ES474909A1 (da)
FR (1) FR2408739A1 (da)
GB (1) GB2007770B (da)
IT (1) IT1160047B (da)
SE (1) SE444037B (da)

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JPS5971984U (ja) * 1982-11-06 1984-05-16 三菱電機株式会社 ポンプ装置
JPH0428912Y2 (da) * 1987-10-14 1992-07-14
US4867871A (en) * 1988-12-09 1989-09-19 Bowne William C Sewage system discharge pump module
DE4021410A1 (de) * 1990-07-06 1992-01-16 Oplaender Wilo Werk Gmbh Doppel-kreiselpumpe
US5320501A (en) * 1991-04-18 1994-06-14 Vickers, Incorporated Electric motor driven hydraulic apparatus with an integrated pump
US5181837A (en) * 1991-04-18 1993-01-26 Vickers, Incorporated Electric motor driven inline hydraulic apparatus
US5494403A (en) * 1992-04-14 1996-02-27 Ebara Corporation Full-circumferential flow pump
JP2886444B2 (ja) * 1993-10-13 1999-04-26 株式会社荏原製作所 全周流型ポンプ
JP2958218B2 (ja) * 1993-07-16 1999-10-06 株式会社荏原製作所 ポンプ
JP3216672B2 (ja) * 1993-10-13 2001-10-09 株式会社荏原製作所 誘導電動機付流体機械
JP3182307B2 (ja) * 1994-12-27 2001-07-03 株式会社荏原製作所 全周流型ポンプ
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
GB9905664D0 (en) * 1999-03-12 1999-05-05 Totton Pumps Ltd Pumping assembly for a drinks temperature management system
DE19922380A1 (de) * 1999-05-14 2000-11-16 Ksb Ag Lösbare Verbindung zwischen zwei Gehäuseteilen einer Kreiselpumpe
ATE342084T1 (de) 1999-08-05 2006-11-15 Map Medizin Technologie Gmbh Vorrichtung zur zufuhr eines atemgases und befeuchtungsvorrichtung
CN1227799C (zh) * 1999-08-31 2005-11-16 株式会社荏原制作所 电动机架以及使用该电动机架的电动机及电动泵
US6860349B2 (en) * 2000-05-26 2005-03-01 Honda Giken Kogyo Kabushiki Kaisha Cooling system for fuel cell powered vehicle and fuel cell powered vehicle employing the same
US6616421B2 (en) * 2000-12-15 2003-09-09 Cooper Cameron Corporation Direct drive compressor assembly
EP3254722A3 (en) 2001-02-16 2018-05-02 ResMed Ltd. Humidifier with structure to prevent backflow of liquid through the humidifier inlet
GB0105722D0 (en) * 2001-03-08 2001-04-25 Lucas Industries Ltd Improvements in electric motor driven hydraulic pumps
FI111290B (fi) * 2001-11-12 2003-06-30 Flaekt Woods Ab Korkeapainepuhallin
US8517012B2 (en) 2001-12-10 2013-08-27 Resmed Limited Multiple stage blowers and volutes therefor
ATE397727T1 (de) * 2001-12-10 2008-06-15 Resmed Ltd Zweiseitiges gebläse und spiralgehäuse dazu
US6910483B2 (en) * 2001-12-10 2005-06-28 Resmed Limited Double-ended blower and volutes therefor
US7048520B1 (en) 2002-04-16 2006-05-23 Mccarthy James Multistage sealed coolant pump
AU2003903139A0 (en) 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
NZ728764A (en) 2003-06-20 2018-09-28 ResMed Pty Ltd Breathable gas apparatus with humidifier
GB0411040D0 (en) * 2004-05-18 2004-06-23 Weir Pumps Ltd Pump assembly
US7758320B2 (en) * 2007-05-03 2010-07-20 Tank, Inc. Two-stage hydrodynamic pump and method
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
NZ618492A (en) 2008-06-05 2015-09-25 Resmed Ltd Treatment of respiratory conditions
US8931481B2 (en) 2009-06-04 2015-01-13 Redmed Limited Flow generator chassis assembly with suspension seal
US9562534B2 (en) 2012-05-04 2017-02-07 Ghsp, Inc. In-line dual pump and motor with control device
US9115720B2 (en) * 2012-05-04 2015-08-25 Ghsp, Inc. Dual pump and motor with control device
WO2014067704A1 (de) * 2012-10-29 2014-05-08 Continental Automotive Gmbh Strömungsmaschine in einem kraftfahrzeug
US11015585B2 (en) 2014-05-01 2021-05-25 Ghsp, Inc. Submersible pump assembly
US10087927B2 (en) 2014-05-01 2018-10-02 Ghsp, Inc. Electric motor with flux collector
ES2725026T3 (es) * 2015-09-30 2019-09-18 Sulzer Management Ag Bomba y método para cambiar la capacidad de bombeo de una bomba
CN107762880A (zh) * 2017-11-15 2018-03-06 浙江威邦机电科技有限公司 一种泳池过滤泵用水泵
CN109578292A (zh) * 2019-01-25 2019-04-05 孙义勇 一种高扬程水泵
DE102019118946A1 (de) * 2019-07-12 2021-01-14 J. Schmalz Gmbh Unterdruckerzeugungsvorrichtung
CN111503009B (zh) * 2020-04-24 2021-07-20 浙江浙水工贸有限公司 一种高扬程屏蔽式永磁多级泵及其控制方法
DE102020206493A1 (de) * 2020-05-25 2021-11-25 Hyundai Motor Company Kraftstoffpumpe für ein Flüssigkraftstoff-Einspritzsystem eines Kraftfahrzeugs
CN112879308B (zh) * 2021-01-23 2022-07-12 盐城富士恒动力机械有限公司 一种多级离心泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687693A (en) * 1949-12-27 1954-08-31 Tokheim Corp Sump pump
US2814254A (en) * 1954-04-16 1957-11-26 David P Litzenberg Motor driven pumps
US3102483A (en) * 1961-04-28 1963-09-03 Outboard Marine Corp Vent fan and bilge pump
DE1428243A1 (de) * 1962-10-17 1969-07-10 Siemen & Hinsch Gmbh Fluessigkeitsring-Gaspumpe
US3347168A (en) * 1966-02-16 1967-10-17 Westinghouse Electric Corp Motor pump unit
FR1492181A (fr) * 1966-06-20 1967-08-18 Materiel Telephonique Bloc pompe-moteur
US3500755A (en) * 1968-05-17 1970-03-17 Crane Co Combined drag pump and electric motor
US4132504A (en) * 1976-04-07 1979-01-02 General Signal Corporation Liquid ring pump

Also Published As

Publication number Publication date
BE871901A (fr) 1979-03-01
FR2408739B1 (da) 1980-08-22
DE2848887C2 (da) 1988-11-03
DK147442B (da) 1984-08-06
DK498878A (da) 1979-05-11
DE2848887A1 (de) 1979-05-17
GB2007770A (en) 1979-05-23
IT7829489A0 (it) 1978-11-07
ES474909A1 (es) 1979-03-16
IT1160047B (it) 1987-03-04
SE444037B (sv) 1986-03-17
FR2408739A1 (fr) 1979-06-08
SE7811533L (sv) 1979-05-11
GB2007770B (en) 1982-02-24
CH627235A5 (da) 1981-12-31
US4229142A (en) 1980-10-21

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Legal Events

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PBP Patent lapsed