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 paralleltInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7733889 | 1977-11-10 | ||
FR7733889A FR2408739A1 (fr) | 1977-11-10 | 1977-11-10 | Dispositif de pompage monobloc a fonctionnement ambivalent |
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 (it) |
BE (1) | BE871901A (it) |
CH (1) | CH627235A5 (it) |
DE (1) | DE2848887A1 (it) |
DK (1) | DK147442C (it) |
ES (1) | ES474909A1 (it) |
FR (1) | FR2408739A1 (it) |
GB (1) | GB2007770B (it) |
IT (1) | IT1160047B (it) |
SE (1) | SE444037B (it) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5971984U (ja) * | 1982-11-06 | 1984-05-16 | 三菱電機株式会社 | ポンプ装置 |
JPH0428912Y2 (it) * | 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 |
JP2886444B2 (ja) * | 1993-10-13 | 1999-04-26 | 株式会社荏原製作所 | 全周流型ポンプ |
US5494403A (en) * | 1992-04-14 | 1996-02-27 | Ebara Corporation | Full-circumferential flow pump |
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 |
AU6570600A (en) | 1999-08-05 | 2001-03-05 | Map Medizin-Technologie Gmbh | Device for supplying a respiratory gas, humidifying device, respiratory gas tube, and connecting device therefor |
WO2001017095A1 (fr) * | 1999-08-31 | 2001-03-08 | Ebara Corporation | Bati de moteur, moteur utilisant ledit bati et motopompe |
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 |
WO2002066106A1 (en) | 2001-02-16 | 2002-08-29 | Resmed Limited | 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 |
AU2002315917B2 (en) * | 2001-12-10 | 2008-05-01 | ResMed Pty Ltd | Double-Ended Blower and Volutes Therefor |
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 |
CA3081288C (en) | 2003-06-20 | 2022-10-18 | ResMed Pty Ltd | Breathable gas apparatus with humidifier |
AU2003903139A0 (en) | 2003-06-20 | 2003-07-03 | Resmed Limited | 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 |
EP2282795A4 (en) | 2008-06-05 | 2016-01-06 | Resmed Ltd | TREATMENT OF RESPIRATORY DISEASES |
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 |
US10087927B2 (en) | 2014-05-01 | 2018-10-02 | Ghsp, Inc. | Electric motor with flux collector |
US11015585B2 (en) | 2014-05-01 | 2021-05-25 | Ghsp, Inc. | Submersible pump assembly |
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)
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 |
-
1977
- 1977-11-10 FR FR7733889A patent/FR2408739A1/fr active Granted
-
1978
- 1978-11-06 US US05/957,918 patent/US4229142A/en not_active Expired - Lifetime
- 1978-11-07 GB GB7843469A patent/GB2007770B/en not_active Expired
- 1978-11-07 IT IT29489/78A patent/IT1160047B/it active
- 1978-11-08 SE SE7811533A patent/SE444037B/sv not_active IP Right Cessation
- 1978-11-08 ES ES474909A patent/ES474909A1/es not_active Expired
- 1978-11-09 DK DK498878A patent/DK147442C/da not_active IP Right Cessation
- 1978-11-09 CH CH1154578A patent/CH627235A5/fr not_active IP Right Cessation
- 1978-11-10 DE DE19782848887 patent/DE2848887A1/de active Granted
- 1978-11-10 BE BE191641A patent/BE871901A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH627235A5 (it) | 1981-12-31 |
IT1160047B (it) | 1987-03-04 |
US4229142A (en) | 1980-10-21 |
GB2007770B (en) | 1982-02-24 |
DK498878A (da) | 1979-05-11 |
BE871901A (fr) | 1979-03-01 |
ES474909A1 (es) | 1979-03-16 |
SE444037B (sv) | 1986-03-17 |
FR2408739B1 (it) | 1980-08-22 |
DE2848887A1 (de) | 1979-05-17 |
DE2848887C2 (it) | 1988-11-03 |
FR2408739A1 (fr) | 1979-06-08 |
IT7829489A0 (it) | 1978-11-07 |
DK147442B (da) | 1984-08-06 |
GB2007770A (en) | 1979-05-23 |
SE7811533L (sv) | 1979-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |