GB501943A - Improvements relating to centrifugal pumps - Google Patents
Improvements relating to centrifugal pumpsInfo
- Publication number
- GB501943A GB501943A GB3362937A GB3362937A GB501943A GB 501943 A GB501943 A GB 501943A GB 3362937 A GB3362937 A GB 3362937A GB 3362937 A GB3362937 A GB 3362937A GB 501943 A GB501943 A GB 501943A
- Authority
- GB
- United Kingdom
- Prior art keywords
- float
- casing
- pipe
- liquid
- inlet
- 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
501,943. Centrifugal pumps. BEAUMONT, E. G. E., and DOWLE, R. C. G. Dec. 4, 1937, No. 33629. [Class 110 (i)] A bowl A forming a whirling chamber is enclosed in a casing E having its internal pressure reduced by external suction means, such as the pipe O connected to an exhauster or vacuum pump or an engine manifold, the admission and delivery of liquid being effected by the pressure in the chamber. The inlet and outlet pipes K, M are set eccentrically in the base of the casing E and carry pipes H, L. The bowl carries a division plate F to ensure a priming charge and is rotated by the shaft B of a motor C. A gutter Z in the base-plate D drains into the adjacent compartment which contains a float T carrying a valve to shut off the suction in pipe 0 with rise in level of liquid in the float compartment. In a modification, the inlet pipe K enters the float compartment and has a valve mounted on the float stem U so that the inlet is shut when the float rises. The degree of vacuum obtained in the casing E is limited bv a split spring ring P covering air admission holes R. Excess of liquid in the casing E seals the pipe H and stops the inflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3362937A GB501943A (en) | 1937-12-04 | 1937-12-04 | Improvements relating to centrifugal pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3362937A GB501943A (en) | 1937-12-04 | 1937-12-04 | Improvements relating to centrifugal pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB501943A true GB501943A (en) | 1939-03-08 |
Family
ID=10355386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3362937A Expired GB501943A (en) | 1937-12-04 | 1937-12-04 | Improvements relating to centrifugal pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB501943A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058741A1 (en) * | 2013-10-21 | 2015-04-30 | Asm Dimatec Deutschland Gmbh | Pitot tube pump device and centrifuge for separating liquids, comprising a rotor and at least one pitot tube |
-
1937
- 1937-12-04 GB GB3362937A patent/GB501943A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058741A1 (en) * | 2013-10-21 | 2015-04-30 | Asm Dimatec Deutschland Gmbh | Pitot tube pump device and centrifuge for separating liquids, comprising a rotor and at least one pitot tube |
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