GB509247A - A device for the regulation of pressure in sliding vane rotary compressors - Google Patents
A device for the regulation of pressure in sliding vane rotary compressorsInfo
- Publication number
- GB509247A GB509247A GB507/38A GB50738A GB509247A GB 509247 A GB509247 A GB 509247A GB 507/38 A GB507/38 A GB 507/38A GB 50738 A GB50738 A GB 50738A GB 509247 A GB509247 A GB 509247A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- pressure
- valve
- fluid
- plunger
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
509,247. Rotary compressors. KLEIN, SCHANZLIN, & BECKER AKT.-GES. Jan. 7, 1938, No. 507. Convention date, Jan. 8, 1937. [Class 110 (ii)] Means for regulating a rotary compressor comprise regulators 9, 17, on the suction and delivery sides, and a byepass valve 2 which when opened by a spring 4 connects the delivery pipe 1 with a pipe 5. Fluid under pressure in the inlet pipe 6 acts through a pipe 7 to raise a plunger 8 and allow the fluid to pass through a pipe 11 to a space 12 and thus force down the valve 3. The compressor can then deliver fluid past a non-return valve 14 to a receiver 13. As soon as the pressure 'in the receiver reaches a predetermined figure, a plunger 16 is raised and a pipe 19 is opened to the pressure fluid to allow the latter to pass under the head of the valve 3 and lift the valve. When the pressure in 6 falls, the plunger 8 also falls and allows communication between the space 12, through the pipe 11, to the atmosphere. The spring 4 then raises the valve 3 bringing about no-load running conditions. Valves 20 prevent compression in the cells C when the pressure in the delivery pipe falls. The spring 4 may be replaced by another force. Reference has been directed by the Comptroller to U.S.A. Specification 1,922,639.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE509247X | 1951-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB509247A true GB509247A (en) | 1939-07-07 |
Family
ID=6547163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB507/38A Expired GB509247A (en) | 1937-01-08 | 1938-01-07 | A device for the regulation of pressure in sliding vane rotary compressors |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE509247A (en) |
| GB (1) | GB509247A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493929A (en) * | 1944-08-26 | 1950-01-10 | Wayne Pump Co | Pump |
| US2504230A (en) * | 1944-08-11 | 1950-04-18 | Frank E Smith | Rotary helical compressor or engine |
| US2519913A (en) * | 1943-08-21 | 1950-08-22 | Jarvis C Marble | Helical rotary compressor with pressure and volume regulating means |
| US2832199A (en) * | 1953-04-30 | 1958-04-29 | American Brake Shoe Co | Vane pump |
| US3101888A (en) * | 1963-08-27 | Combined positive displacement engine and positive | ||
| US3207424A (en) * | 1963-06-07 | 1965-09-21 | Cooper Bessemer Corp | Flow control for screw compressors |
| US3295752A (en) * | 1966-04-04 | 1967-01-03 | Worthington Corp | Rotary vane compressor |
| US3371857A (en) * | 1965-10-24 | 1968-03-05 | Prec Scient Company | Multistage vacuum pump |
-
1938
- 1938-01-07 GB GB507/38A patent/GB509247A/en not_active Expired
-
1952
- 1952-02-14 BE BE509247A patent/BE509247A/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3101888A (en) * | 1963-08-27 | Combined positive displacement engine and positive | ||
| US2519913A (en) * | 1943-08-21 | 1950-08-22 | Jarvis C Marble | Helical rotary compressor with pressure and volume regulating means |
| US2504230A (en) * | 1944-08-11 | 1950-04-18 | Frank E Smith | Rotary helical compressor or engine |
| US2493929A (en) * | 1944-08-26 | 1950-01-10 | Wayne Pump Co | Pump |
| US2832199A (en) * | 1953-04-30 | 1958-04-29 | American Brake Shoe Co | Vane pump |
| US3207424A (en) * | 1963-06-07 | 1965-09-21 | Cooper Bessemer Corp | Flow control for screw compressors |
| US3371857A (en) * | 1965-10-24 | 1968-03-05 | Prec Scient Company | Multistage vacuum pump |
| US3295752A (en) * | 1966-04-04 | 1967-01-03 | Worthington Corp | Rotary vane compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| BE509247A (en) | 1953-07-31 |
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