WO1991011619A3 - Seitenkanalpumpe - Google Patents
Seitenkanalpumpe Download PDFInfo
- Publication number
- WO1991011619A3 WO1991011619A3 PCT/EP1991/000170 EP9100170W WO9111619A3 WO 1991011619 A3 WO1991011619 A3 WO 1991011619A3 EP 9100170 W EP9100170 W EP 9100170W WO 9111619 A3 WO9111619 A3 WO 9111619A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- side channel
- channel
- halves
- rings
- paddle wheel
- Prior art date
Links
- 230000001154 acute effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/003—Regenerative pumps of multistage type
- F04D5/005—Regenerative pumps of multistage type the stages being radially offset
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
- F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4002823 | 1990-01-31 | ||
DEP4002823.2 | 1990-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991011619A2 WO1991011619A2 (de) | 1991-08-08 |
WO1991011619A3 true WO1991011619A3 (de) | 1991-10-31 |
Family
ID=6399133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1991/000170 WO1991011619A2 (de) | 1990-01-31 | 1991-01-30 | Seitenkanalpumpe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0465626A1 (de) |
HU (1) | HUT62374A (de) |
WO (1) | WO1991011619A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5718907B2 (ja) * | 2009-05-20 | 2015-05-13 | エドワーズ リミテッド | 軸方向力均衡手段を有する再生式真空ポンプ |
CN117685234A (zh) * | 2024-01-25 | 2024-03-12 | 昆山奥兰克泵业制造有限公司 | 离心涡旋磁力泵 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH257829A (de) * | 1944-04-01 | 1948-10-31 | Neumann Jan Ing Dr | Selbstansaugende Pumpe. |
US3560104A (en) * | 1969-02-28 | 1971-02-02 | Abas Beaucan Neale | Two-stage,vortex-type centrifugal compressor or pump |
FR2185155A5 (de) * | 1972-05-18 | 1973-12-28 | Diosgyoeri Gepgyar | |
DE2405112A1 (de) * | 1974-02-02 | 1975-08-07 | Wilhelm Dickow Pumpenfabrik Oh | Pumpe, insbesondere seitenkanalpumpe |
DE3014425A1 (de) * | 1980-04-15 | 1981-10-22 | Friedrich 8541 Röttenbach Schweinfurter | Seitenkanalpumpe |
EP0170175A2 (de) * | 1984-07-23 | 1986-02-05 | Friedrich Schweinfurter | Seitenkanalpumpe mit Kräfteausgleich |
-
1991
- 1991-01-30 WO PCT/EP1991/000170 patent/WO1991011619A2/de not_active Application Discontinuation
- 1991-01-30 EP EP19910903076 patent/EP0465626A1/de not_active Withdrawn
- 1991-01-30 HU HU307391A patent/HUT62374A/hu unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH257829A (de) * | 1944-04-01 | 1948-10-31 | Neumann Jan Ing Dr | Selbstansaugende Pumpe. |
US3560104A (en) * | 1969-02-28 | 1971-02-02 | Abas Beaucan Neale | Two-stage,vortex-type centrifugal compressor or pump |
FR2185155A5 (de) * | 1972-05-18 | 1973-12-28 | Diosgyoeri Gepgyar | |
DE2405112A1 (de) * | 1974-02-02 | 1975-08-07 | Wilhelm Dickow Pumpenfabrik Oh | Pumpe, insbesondere seitenkanalpumpe |
DE3014425A1 (de) * | 1980-04-15 | 1981-10-22 | Friedrich 8541 Röttenbach Schweinfurter | Seitenkanalpumpe |
EP0170175A2 (de) * | 1984-07-23 | 1986-02-05 | Friedrich Schweinfurter | Seitenkanalpumpe mit Kräfteausgleich |
Also Published As
Publication number | Publication date |
---|---|
WO1991011619A2 (de) | 1991-08-08 |
EP0465626A1 (de) | 1992-01-15 |
HU913073D0 (en) | 1992-01-28 |
HUT62374A (en) | 1993-04-28 |
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