EP1281870A3 - Spaltrohrmotorpumpenaggregat - Google Patents
Spaltrohrmotorpumpenaggregat Download PDFInfo
- Publication number
- EP1281870A3 EP1281870A3 EP02012052A EP02012052A EP1281870A3 EP 1281870 A3 EP1281870 A3 EP 1281870A3 EP 02012052 A EP02012052 A EP 02012052A EP 02012052 A EP02012052 A EP 02012052A EP 1281870 A3 EP1281870 A3 EP 1281870A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- canned
- cover
- liquid
- pump
- motor
- 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.)
- Withdrawn
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001137885 DE10137885A1 (de) | 2001-08-02 | 2001-08-02 | Spaltrohrmotor mit Abdeckelementen |
DE10137885 | 2001-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1281870A2 EP1281870A2 (de) | 2003-02-05 |
EP1281870A3 true EP1281870A3 (de) | 2004-01-07 |
Family
ID=7694121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02012052A Withdrawn EP1281870A3 (de) | 2001-08-02 | 2002-05-29 | Spaltrohrmotorpumpenaggregat |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1281870A3 (de) |
DE (1) | DE10137885A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007043600A1 (de) | 2007-09-13 | 2009-03-19 | Robert Bosch Gmbh | Pumpenrotor für eine Spaltrohrpumpe |
DE102009049904A1 (de) * | 2009-10-12 | 2011-04-14 | Deutsche Vortex Gmbh & Co. Kg | Trennwand für einen Elektromotor und Pumpe mit Elektromotor |
DE102014008971A1 (de) * | 2014-06-23 | 2015-12-24 | Wilo Se | Nassläufermotorpumpe |
DE102020121421A1 (de) | 2020-08-14 | 2022-02-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Elektrische Maschine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192861A (en) * | 1963-03-06 | 1965-07-06 | Allis Chalmers Mfg Co | High temperature canned motor pump |
US3967915A (en) * | 1975-01-27 | 1976-07-06 | Litzenberg David P | Centrifugal pump |
US4952429A (en) * | 1988-06-03 | 1990-08-28 | Uranit Gmbh | Separating pot for glandless electrical or magnetic drive assemblies |
DE4023756C1 (de) * | 1990-07-26 | 1991-12-19 | Grundfos International A/S, Bjerringbro, Dk | |
EP0484214A1 (de) * | 1990-10-29 | 1992-05-06 | POMPES SALMSON Société Anonyme à directoire dite: | Gehäuse einer Druckkammer und Motorpumpe, die ein solches Gehäuse verwendet |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE4208829C2 (de) * | 1992-03-19 | 1995-04-27 | Wilo Gmbh | Spaltrohrmotorpumpe |
DE19939522A1 (de) * | 1999-08-20 | 2001-02-22 | Wilo Gmbh | Elektromotorisch angetriebene Kreiselpumpe mit außenliegendem Rotor |
-
2001
- 2001-08-02 DE DE2001137885 patent/DE10137885A1/de not_active Withdrawn
-
2002
- 2002-05-29 EP EP02012052A patent/EP1281870A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192861A (en) * | 1963-03-06 | 1965-07-06 | Allis Chalmers Mfg Co | High temperature canned motor pump |
US3967915A (en) * | 1975-01-27 | 1976-07-06 | Litzenberg David P | Centrifugal pump |
US4952429A (en) * | 1988-06-03 | 1990-08-28 | Uranit Gmbh | Separating pot for glandless electrical or magnetic drive assemblies |
DE4023756C1 (de) * | 1990-07-26 | 1991-12-19 | Grundfos International A/S, Bjerringbro, Dk | |
EP0484214A1 (de) * | 1990-10-29 | 1992-05-06 | POMPES SALMSON Société Anonyme à directoire dite: | Gehäuse einer Druckkammer und Motorpumpe, die ein solches Gehäuse verwendet |
Also Published As
Publication number | Publication date |
---|---|
DE10137885A1 (de) | 2003-02-20 |
EP1281870A2 (de) | 2003-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040420 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20061229 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151201 |