SE8200238L - Multistage pump - Google Patents
Multistage pumpInfo
- Publication number
- SE8200238L SE8200238L SE8200238A SE8200238A SE8200238L SE 8200238 L SE8200238 L SE 8200238L SE 8200238 A SE8200238 A SE 8200238A SE 8200238 A SE8200238 A SE 8200238A SE 8200238 L SE8200238 L SE 8200238L
- Authority
- SE
- Sweden
- Prior art keywords
- chamber
- inlet
- outlet
- chambers
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
A multi-stage flexible-vane impeller pump has identical pumping chambers 101, 102, 103 between closure plates 104, 105, 106, 107. A single shaft 110 carries identical impellers 112, 113, 114. The inlet to the first chamber is via passageway 115 communicating with inlet port 116. Ports in plates 105, 106, 107 may be angularly displaced by 120 DEG or 180 DEG and the outlet from chamber 101 is the inlet to chamber 102, the outlet from chamber 102 being the inlet to chamber 103. Outlet port 118 from chamber 103 communicates with the pump outlet passage 117. In another construction (not shown) the inlets and outlets of the chambers are via radial fronts which communicate externally. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8101615A GB2091344B (en) | 1981-01-20 | 1981-01-20 | Multi-stage pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8200238L true SE8200238L (en) | 1982-07-21 |
Family
ID=10519068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8200238A SE8200238L (en) | 1981-01-20 | 1982-01-18 | Multistage pump |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES508914A0 (en) |
GB (1) | GB2091344B (en) |
SE (1) | SE8200238L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9021780D0 (en) * | 1990-10-06 | 1990-11-21 | Boc Group Plc | Improvements in mechanical pumps |
GB2284020A (en) * | 1993-10-30 | 1995-05-24 | Stephen James Rowland | Water drive means for an air compressing pump |
CN105090018B (en) * | 2015-09-28 | 2017-05-31 | 白明 | Flex rotor rotary motive power pump |
-
1981
- 1981-01-20 GB GB8101615A patent/GB2091344B/en not_active Expired
-
1982
- 1982-01-18 SE SE8200238A patent/SE8200238L/en not_active Application Discontinuation
- 1982-01-20 ES ES508914A patent/ES508914A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8305093A1 (en) | 1983-04-01 |
GB2091344B (en) | 1984-11-07 |
GB2091344A (en) | 1982-07-28 |
ES508914A0 (en) | 1983-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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