GB1016276A - Pressure relief means for pump - Google Patents
Pressure relief means for pumpInfo
- Publication number
- GB1016276A GB1016276A GB1437564A GB1437564A GB1016276A GB 1016276 A GB1016276 A GB 1016276A GB 1437564 A GB1437564 A GB 1437564A GB 1437564 A GB1437564 A GB 1437564A GB 1016276 A GB1016276 A GB 1016276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- piston
- sleeve
- seat
- chamber
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
Abstract
1,016,276. Valves. DRESSER INDUSTRIES Inc. April 7, 1964, No. 14375/64. Heading F2V. [Also in Division F1] A pressure relief valve for a pump, including a body having a by-pass connecting an inlet 11 and an outlet 12, comprises a seat 22 in the by-pass 16, 19, a movable valve closure operatively associated with the seat and including a sleeve 23 and a wall 26 arranged transversely of and within the sleeve, and a fixed piston 31 arranged within the sleeve between the wall 26 and the seat 22 to provide a chamber 32, the piston having an opening 33 therethrough communicating with the chamber 32. The piston 31 is supported at one end of a stem 30, the other end of which is supported in the housing 17 by a threaded plug 41. The closure member 23, 26, is loaded to the closed position by a spring 52. The face 40 of piston 31 is constantly exposed to the pressure in the pump outlet which is transmitted through the opening 33 to the chamber 32 to develop a force to overcome that exerted by the spring 52 and open a passageway to the pump inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1437564A GB1016276A (en) | 1964-04-07 | 1964-04-07 | Pressure relief means for pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1437564A GB1016276A (en) | 1964-04-07 | 1964-04-07 | Pressure relief means for pump |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1016276A true GB1016276A (en) | 1966-01-05 |
Family
ID=10040079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1437564A Expired GB1016276A (en) | 1964-04-07 | 1964-04-07 | Pressure relief means for pump |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1016276A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912969A1 (en) * | 1989-04-20 | 1990-10-25 | Babcock Werke Ag | Spring loaded safety valve with housing - has valve seating, with block on spindle on which is spring between top and bottom sprung plate |
US5730586A (en) * | 1995-05-25 | 1998-03-24 | Tochigi Fuji Sangyo Kabushiki Kaisha | Supercharger with integral by-pass passage |
-
1964
- 1964-04-07 GB GB1437564A patent/GB1016276A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912969A1 (en) * | 1989-04-20 | 1990-10-25 | Babcock Werke Ag | Spring loaded safety valve with housing - has valve seating, with block on spindle on which is spring between top and bottom sprung plate |
US5730586A (en) * | 1995-05-25 | 1998-03-24 | Tochigi Fuji Sangyo Kabushiki Kaisha | Supercharger with integral by-pass passage |
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