GB355444A - Improvements in pressure-reducing valves - Google Patents
Improvements in pressure-reducing valvesInfo
- Publication number
- GB355444A GB355444A GB2076630A GB2076630A GB355444A GB 355444 A GB355444 A GB 355444A GB 2076630 A GB2076630 A GB 2076630A GB 2076630 A GB2076630 A GB 2076630A GB 355444 A GB355444 A GB 355444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- seat
- disc
- reducing valves
- valves
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
355,444. Pressure-reducing valves. COCKBURNS, Ltd. and MAcNICOLL, D., Clydesdale Engineering Works, Cardonald, near Glasgow. July 9, 1930, No. 20766. [Class 135.] In valves the type in which opening and closing efforts are applied by springs and the low pressure on the outlet side respectively, a wall 14 is formed on the seat and an overhanging lip 13 on the disc ; also the seat is concave at 16 and the disc convex at 15. The necessary additional opening movement is given to the valve by the pressure fluid as it passes through the convergent annular nozzle between the disc and its seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2076630A GB355444A (en) | 1930-07-09 | 1930-07-09 | Improvements in pressure-reducing valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2076630A GB355444A (en) | 1930-07-09 | 1930-07-09 | Improvements in pressure-reducing valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB355444A true GB355444A (en) | 1931-08-27 |
Family
ID=10151293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2076630A Expired GB355444A (en) | 1930-07-09 | 1930-07-09 | Improvements in pressure-reducing valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB355444A (en) |
-
1930
- 1930-07-09 GB GB2076630A patent/GB355444A/en not_active Expired
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