GB829137A - An automatic drain valve for rotary compressors - Google Patents
An automatic drain valve for rotary compressorsInfo
- Publication number
- GB829137A GB829137A GB1334557A GB1334557A GB829137A GB 829137 A GB829137 A GB 829137A GB 1334557 A GB1334557 A GB 1334557A GB 1334557 A GB1334557 A GB 1334557A GB 829137 A GB829137 A GB 829137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- receiver
- piston
- compressor
- drain valve
- 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
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
829,137. Rotary compressors. NICHOLS, T. W. Feb. 21, 1958 [April 26, 1957], No. 13345/57. Class 110(2). An oil drain valve 7 for a rotary compressor, placed between the lowest point of the compressor and a compressed air receiver, opens automatically when the receiver pressure drops, and allows oil to drain from the compressor to the receiver. Fig. 2 shows one form of valve 7, kept closed by pressure from the receiver acting through a duct 5, on a piston 6, connected to the valve. A duct 8 in the piston may be dispensed with, spaces 9 and 5 being connected externally to allow oil drainage. Instead of a piston 6, a flexible bellows or a diaphragm may be connected to the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1334557A GB829137A (en) | 1957-04-26 | 1957-04-26 | An automatic drain valve for rotary compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1334557A GB829137A (en) | 1957-04-26 | 1957-04-26 | An automatic drain valve for rotary compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB829137A true GB829137A (en) | 1960-02-24 |
Family
ID=10021266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1334557A Expired GB829137A (en) | 1957-04-26 | 1957-04-26 | An automatic drain valve for rotary compressors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB829137A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434433A (en) * | 2011-11-23 | 2012-05-02 | 南车戚墅堰机车有限公司 | Automatic water drainage valve for air compressor of locomotive |
-
1957
- 1957-04-26 GB GB1334557A patent/GB829137A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434433A (en) * | 2011-11-23 | 2012-05-02 | 南车戚墅堰机车有限公司 | Automatic water drainage valve for air compressor of locomotive |
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