EP1541871A3 - Seitenkanalpumpstufe - Google Patents
Seitenkanalpumpstufe Download PDFInfo
- Publication number
- EP1541871A3 EP1541871A3 EP20040027043 EP04027043A EP1541871A3 EP 1541871 A3 EP1541871 A3 EP 1541871A3 EP 20040027043 EP20040027043 EP 20040027043 EP 04027043 A EP04027043 A EP 04027043A EP 1541871 A3 EP1541871 A3 EP 1541871A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- side channel
- pumping stage
- elements
- channels
- channel pumping
- 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.)
- Granted
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
- F04D23/00—Other rotary non-positive-displacement pumps
- F04D23/008—Regenerative 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/168—Pumps specially adapted to produce a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10357546 | 2003-12-10 | ||
DE2003157546 DE10357546A1 (de) | 2003-12-10 | 2003-12-10 | Seitenkanalpumpstufe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1541871A2 EP1541871A2 (de) | 2005-06-15 |
EP1541871A3 true EP1541871A3 (de) | 2011-09-14 |
EP1541871B1 EP1541871B1 (de) | 2015-08-05 |
Family
ID=34485274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04027043.1A Not-in-force EP1541871B1 (de) | 2003-12-10 | 2004-11-13 | Seitenkanalpumpstufe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1541871B1 (de) |
DE (1) | DE10357546A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014067704A1 (de) * | 2012-10-29 | 2014-05-08 | Continental Automotive Gmbh | Strömungsmaschine in einem kraftfahrzeug |
DE102013108482A1 (de) * | 2013-08-06 | 2015-02-12 | Pfeiffer Vacuum Gmbh | Vakuumpumpstufe |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01267390A (ja) * | 1988-04-18 | 1989-10-25 | Daikin Ind Ltd | 渦流形真空ポンプ |
EP0805275A2 (de) * | 1996-05-03 | 1997-11-05 | The BOC Group plc | Vakuumpumpen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE872819C (de) * | 1944-11-04 | 1953-04-09 | Siemens Ag | Ringverdichter |
JPS61247893A (ja) * | 1985-04-26 | 1986-11-05 | Hitachi Ltd | 真空ポンプ |
GB9027231D0 (en) * | 1990-12-15 | 1991-02-06 | Dowty Defence & Air Syst | Regenerative pump |
RU2032836C1 (ru) * | 1992-12-29 | 1995-04-10 | Владимир Николаевич Хмара | Вихревой компрессор |
DE4314418A1 (de) * | 1993-05-03 | 1994-11-10 | Leybold Ag | Reibungsvakuumpumpe mit unterschiedlich gestalteten Pumpenabschnitten |
DE19756026C2 (de) * | 1997-12-17 | 2003-01-09 | Webasto Thermosysteme Gmbh | Zweistufiges Ringkanalgebläse |
-
2003
- 2003-12-10 DE DE2003157546 patent/DE10357546A1/de not_active Ceased
-
2004
- 2004-11-13 EP EP04027043.1A patent/EP1541871B1/de not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01267390A (ja) * | 1988-04-18 | 1989-10-25 | Daikin Ind Ltd | 渦流形真空ポンプ |
EP0805275A2 (de) * | 1996-05-03 | 1997-11-05 | The BOC Group plc | Vakuumpumpen |
Also Published As
Publication number | Publication date |
---|---|
DE10357546A1 (de) | 2005-07-07 |
EP1541871A2 (de) | 2005-06-15 |
EP1541871B1 (de) | 2015-08-05 |
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