EP1918591A3 - Pompe centrifuge - Google Patents
Pompe centrifuge Download PDFInfo
- Publication number
- EP1918591A3 EP1918591A3 EP07018893A EP07018893A EP1918591A3 EP 1918591 A3 EP1918591 A3 EP 1918591A3 EP 07018893 A EP07018893 A EP 07018893A EP 07018893 A EP07018893 A EP 07018893A EP 1918591 A3 EP1918591 A3 EP 1918591A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- centrifugal pump
- impeller
- flow direction
- inlet
- inlet nozzle
- 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- Withdrawn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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/548—Specially adapted for liquid 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid 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
- F04D3/00—Axial-flow pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610051012 DE102006051012A1 (de) | 2006-10-26 | 2006-10-26 | Kreiselpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1918591A2 EP1918591A2 (fr) | 2008-05-07 |
EP1918591A3 true EP1918591A3 (fr) | 2010-01-20 |
Family
ID=39102065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07018893A Withdrawn EP1918591A3 (fr) | 2006-10-26 | 2007-09-26 | Pompe centrifuge |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1918591A3 (fr) |
DE (1) | DE102006051012A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018128811A1 (de) * | 2018-11-16 | 2020-05-20 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Variabel mit unterschiedlichen Düsen kombinierbarer Diagonalventilator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124099A (en) * | 1981-01-26 | 1982-08-02 | Ebara Corp | Pump |
DE3524297A1 (de) * | 1985-07-02 | 1987-01-15 | Sulzer Ag | Kreiselpumpe |
DE3724299A1 (de) * | 1986-10-09 | 1988-04-21 | Rockwell International Corp | Pumpe mit ummanteltem vorlaufrad |
WO2005059368A1 (fr) * | 2003-12-16 | 2005-06-30 | The Boeing Company | Dispositif permettant de supprimer le tourbillon d'extremite d'un inducteur |
WO2005070147A2 (fr) * | 2004-01-14 | 2005-08-04 | Concepts Eti, Inc. | Systeme de regulation d'ecoulement secondaire |
-
2006
- 2006-10-26 DE DE200610051012 patent/DE102006051012A1/de not_active Withdrawn
-
2007
- 2007-09-26 EP EP07018893A patent/EP1918591A3/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124099A (en) * | 1981-01-26 | 1982-08-02 | Ebara Corp | Pump |
DE3524297A1 (de) * | 1985-07-02 | 1987-01-15 | Sulzer Ag | Kreiselpumpe |
DE3724299A1 (de) * | 1986-10-09 | 1988-04-21 | Rockwell International Corp | Pumpe mit ummanteltem vorlaufrad |
WO2005059368A1 (fr) * | 2003-12-16 | 2005-06-30 | The Boeing Company | Dispositif permettant de supprimer le tourbillon d'extremite d'un inducteur |
WO2005070147A2 (fr) * | 2004-01-14 | 2005-08-04 | Concepts Eti, Inc. | Systeme de regulation d'ecoulement secondaire |
Also Published As
Publication number | Publication date |
---|---|
EP1918591A2 (fr) | 2008-05-07 |
DE102006051012A1 (de) | 2008-04-30 |
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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 |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04D 29/68 20060101ALI20091205BHEP Ipc: F04D 29/54 20060101ALI20091205BHEP Ipc: F04D 3/00 20060101AFI20091205BHEP |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
AKY | No designation fees paid | ||
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: 20100721 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |