DE502005001847D1 - Pumpenaggregat - Google Patents
PumpenaggregatInfo
- Publication number
- DE502005001847D1 DE502005001847D1 DE502005001847T DE502005001847T DE502005001847D1 DE 502005001847 D1 DE502005001847 D1 DE 502005001847D1 DE 502005001847 T DE502005001847 T DE 502005001847T DE 502005001847 T DE502005001847 T DE 502005001847T DE 502005001847 D1 DE502005001847 D1 DE 502005001847D1
- Authority
- DE
- Germany
- Prior art keywords
- pump unit
- housing
- impeller
- enclosed
- leaving
- 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.)
- Active
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
- 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
- F04D13/0633—Details of the bearings
-
- 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
- F04D13/0626—Details of the can
-
- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05020868.5A EP1767787B2 (de) | 2005-09-24 | 2005-09-24 | Pumpenaggregat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005001847D1 true DE502005001847D1 (de) | 2007-12-13 |
Family
ID=35586235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502005001847T Active DE502005001847D1 (de) | 2005-09-24 | 2005-09-24 | Pumpenaggregat |
Country Status (6)
Country | Link |
---|---|
US (1) | US8333575B2 (de) |
EP (1) | EP1767787B2 (de) |
CN (1) | CN101273201B (de) |
AT (1) | ATE377152T1 (de) |
DE (1) | DE502005001847D1 (de) |
WO (1) | WO2007033817A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8487493B2 (en) * | 2008-05-06 | 2013-07-16 | Fmc Technologies, Inc. | Method and apparatus for controlling a bearing through a pressure boundary |
CN101825513A (zh) * | 2010-05-21 | 2010-09-08 | 哈尔滨东安发动机(集团)有限公司 | 一种水泵总成的气密性检查方法 |
EP2472055B1 (de) | 2010-12-30 | 2013-08-07 | Welltec A/S | Künstliches Hebewerkzeug |
US9601951B2 (en) | 2013-11-04 | 2017-03-21 | General Electric Company | Modular permanent magnet motor and pump assembly |
DE102013020387A1 (de) * | 2013-12-10 | 2015-06-11 | Wilo Se | Nassläufermotorpumpe |
DE102016105309A1 (de) * | 2016-03-22 | 2017-09-28 | Klaus Union Gmbh & Co. Kg | Magnetkupplungspumpe |
US10584566B2 (en) * | 2018-02-23 | 2020-03-10 | Extract Production Services, LLC | Electric submersible pumping unit |
CN109386497A (zh) * | 2018-11-09 | 2019-02-26 | 合肥工业大学 | 一种含有复合式叶轮转子的脱硫泵 |
EP3763943B1 (de) * | 2019-07-10 | 2024-09-04 | Grundfos Holding A/S | Verfahren zur herstellung eines spalttopfes |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3265001A (en) * | 1964-04-24 | 1966-08-09 | Red Jacket Mfg Company | Centrifugal pump |
US3395644A (en) * | 1966-06-16 | 1968-08-06 | Sta Rite Products Inc | Motor pump unit |
AT309231B (de) | 1971-05-27 | 1973-08-10 | Vortex Pumpen Ag | Kreiselpumpe zum Einbau in Rohrleitungssysteme |
GB2071765A (en) † | 1980-03-13 | 1981-09-23 | Lucas Industries Ltd | Centrifugal Pump |
DE3337086C2 (de) † | 1983-10-12 | 1993-12-23 | Hermann Kraemer | Kreiselpumpe mit Spaltrohr-Magnetkupplungsantrieb |
DE3780847T2 (de) † | 1986-04-08 | 1993-03-11 | Ebara Corp | Pumpe. |
DE8816412U1 (de) * | 1988-03-09 | 1989-08-10 | Grundfos International A/S, Bjerringbro | Tauchpumpenaggregat |
DE4129590C3 (de) † | 1991-09-06 | 2002-03-07 | Progress Werk Oberkirch Ag | Verfahren zum Herstellen eines Spalttopfes für einen Spaltrohrmotor sowie Spalttopf für einen derartigen Spaltrohrmotor |
DE9402593U1 (de) † | 1994-02-17 | 1994-04-07 | Grundfos A S Bjerringbro | Tauchpumpenaggregat |
DE4440967A1 (de) † | 1994-11-17 | 1996-05-23 | Kaco Gmbh Co | Eine zwischen einem Flügelrad und einem Pumpengehäuse angeordnete Gleitringdichtung für Pumpen, vorzugsweise für Pumpen bei Haushaltsgeräten |
DE29608236U1 (de) † | 1996-05-07 | 1996-08-01 | Kleindienst, Uwe, 23611 Bad Schwartau | Kreiselpumpe |
US5923111A (en) * | 1997-11-10 | 1999-07-13 | Goulds Pumps, Incoporated | Modular permanent-magnet electric motor |
US6293772B1 (en) | 1998-10-29 | 2001-09-25 | Innovative Mag-Drive, Llc | Containment member for a magnetic-drive centrifugal pump |
US6234772B1 (en) * | 1999-04-28 | 2001-05-22 | Kriton Medical, Inc. | Rotary blood pump |
EP1252448A1 (de) | 2000-01-26 | 2002-10-30 | The Gorman-Rupp Company | Zentrifugalpumpe mit mehreren einlässen |
US6367247B1 (en) * | 2000-05-25 | 2002-04-09 | Don M. Yancey | Air engine |
US7264450B2 (en) * | 2000-12-22 | 2007-09-04 | Grundfos A/S | Pump unit and method for operating a pump unit |
US7092863B2 (en) | 2000-12-26 | 2006-08-15 | Insyst Ltd. | Model predictive control (MPC) system using DOE based model |
DE10106043A1 (de) † | 2001-02-09 | 2002-08-14 | Pierburg Ag | Verfahren zur Herstellung eines Spaltrohres |
US6986644B2 (en) † | 2003-05-02 | 2006-01-17 | Envirotech Pumpsystems, Inc. | Hard material impeller and methods and apparatus for construction |
US7416525B2 (en) * | 2003-09-18 | 2008-08-26 | Myrakelle, Llc | Rotary blood pump |
US6986647B2 (en) * | 2003-11-21 | 2006-01-17 | Tokyo Electron Limited | Pump design for circulating supercritical carbon dioxide |
-
2005
- 2005-09-24 AT AT05020868T patent/ATE377152T1/de not_active IP Right Cessation
- 2005-09-24 DE DE502005001847T patent/DE502005001847D1/de active Active
- 2005-09-24 EP EP05020868.5A patent/EP1767787B2/de not_active Not-in-force
-
2006
- 2006-09-20 US US12/067,868 patent/US8333575B2/en active Active
- 2006-09-20 CN CN2006800350691A patent/CN101273201B/zh not_active Expired - Fee Related
- 2006-09-20 WO PCT/EP2006/009113 patent/WO2007033817A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US8333575B2 (en) | 2012-12-18 |
CN101273201B (zh) | 2013-04-24 |
CN101273201A (zh) | 2008-09-24 |
US20090035161A1 (en) | 2009-02-05 |
EP1767787A1 (de) | 2007-03-28 |
EP1767787B1 (de) | 2007-10-31 |
EP1767787B2 (de) | 2016-10-26 |
ATE377152T1 (de) | 2007-11-15 |
WO2007033817A1 (de) | 2007-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: VOLLMANN & HEMMER, 23554 LUEBECK |