GB463208A - Improved pumping unit - Google Patents
Improved pumping unitInfo
- Publication number
- GB463208A GB463208A GB3330335A GB3330335A GB463208A GB 463208 A GB463208 A GB 463208A GB 3330335 A GB3330335 A GB 3330335A GB 3330335 A GB3330335 A GB 3330335A GB 463208 A GB463208 A GB 463208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impeller
- rotor
- inlet
- casing
- drysdale
- 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.)
- Expired
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Paper (AREA)
Abstract
463,208. Centrifugal pumps. DRYSDALE & CO., Ltd., and DRYSDALE, J. W. W. Dec. 2, 1935, No. 33303. [Class 110 (i)] In a machine for pumping liquid and air or gas separately and simultaneously and comprising a centrifugal impeller k and a liquid-ring rotor l mounted on the same shaft m and within a common split casing a, b as in Specification 448,450, the rotor l is fed from a stand-pipe q within an airseparator p mounted on the casing b and leading to the impeller k, the lower half a of the casing carrying the mixture inlet c, the air outlet d and water outlet e. A partition f separates the inlet g of the impeller k from the inlet i of the rotor l. A vacuum breaker may be fitted at p<1> to the top of the separator p. The machine is applicable to suction filters and to paper-making machines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3330335A GB463208A (en) | 1935-12-02 | 1935-12-02 | Improved pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3330335A GB463208A (en) | 1935-12-02 | 1935-12-02 | Improved pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
GB463208A true GB463208A (en) | 1937-03-24 |
Family
ID=10351190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3330335A Expired GB463208A (en) | 1935-12-02 | 1935-12-02 | Improved pumping unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB463208A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3072057A (en) * | 1959-03-04 | 1963-01-08 | Rosa Esau Da Silva | Pumping system or apparatus for deep wells |
US3151560A (en) * | 1959-02-27 | 1964-10-06 | Rosa Esau Da Silva | Pumping system or apparatus for deep wells |
GB2205611A (en) * | 1987-06-09 | 1988-12-14 | Austin Rover Group | A pump assembly |
GB2239049A (en) * | 1989-11-30 | 1991-06-19 | * Rover Group Limited | A pump assembly |
WO2016116494A1 (en) * | 2015-01-20 | 2016-07-28 | Speck Pumpen Vakuumtechnik Gmbh | Pump unit having an integrated separator, a vacuum pump, and a conveying pump |
CN107939750A (en) * | 2017-12-26 | 2018-04-20 | 杭州大路实业有限公司 | A kind of gas-liquid delivery lifts centrifugal oil pump |
-
1935
- 1935-12-02 GB GB3330335A patent/GB463208A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151560A (en) * | 1959-02-27 | 1964-10-06 | Rosa Esau Da Silva | Pumping system or apparatus for deep wells |
US3072057A (en) * | 1959-03-04 | 1963-01-08 | Rosa Esau Da Silva | Pumping system or apparatus for deep wells |
GB2205611A (en) * | 1987-06-09 | 1988-12-14 | Austin Rover Group | A pump assembly |
GB2205611B (en) * | 1987-06-09 | 1991-08-21 | Austin Rover Group | A pump assembly for a motor vehicle. |
GB2239049A (en) * | 1989-11-30 | 1991-06-19 | * Rover Group Limited | A pump assembly |
GB2239049B (en) * | 1989-11-30 | 1993-11-24 | Rover Group | A pump assembly |
WO2016116494A1 (en) * | 2015-01-20 | 2016-07-28 | Speck Pumpen Vakuumtechnik Gmbh | Pump unit having an integrated separator, a vacuum pump, and a conveying pump |
CN107939750A (en) * | 2017-12-26 | 2018-04-20 | 杭州大路实业有限公司 | A kind of gas-liquid delivery lifts centrifugal oil pump |
CN107939750B (en) * | 2017-12-26 | 2024-02-27 | 杭州大路实业有限公司 | Gas-liquid mixed transportation lifting centrifugal oil pump |
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