GB545318A - Improvements in pressure-reducing valve units - Google Patents
Improvements in pressure-reducing valve unitsInfo
- Publication number
- GB545318A GB545318A GB774741A GB774741A GB545318A GB 545318 A GB545318 A GB 545318A GB 774741 A GB774741 A GB 774741A GB 774741 A GB774741 A GB 774741A GB 545318 A GB545318 A GB 545318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cover
- valve
- casing
- face
- pressure
- 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)
- Control Of Fluid Pressure (AREA)
Abstract
545,318. Pressure reducing valves. SMALLPEICE, Ltd., SMALLPEICE, C. D. P., and CURZONS, C. E. June 19, 1941, No. 7747. [Class 135] A diaphragm-actuated pressure reducing valve has the movable valve member carried to one side of a tubular member 28 slidably guided in the casing. The valve member 24 is carried by a member 25 secured to the end of the member 28 by a bolt 26 engaging a flanged nut 27 and is acted on by a light spring 36 housed in a cup formed on a detachable end cover 14. The flanged outer end of the member 28 is attached to a diaphragm clamped against the end of the casing by a cover 13. A loading spring is housed within the member 28 between the flanged nut 27 and a movable abutment 33 adjusted by a screw 31 engaging a threaded boss in the cover 13. The cover 14 is formed with a lubricant reservoir 15 having a wick communication with the valve chamber. The main casing is square in cross section and on one face has tht fluid pressure inlet and on the opposite face is fitted with a two-way rotary disc valve for directing the out-flowing fluid to either of two conduits. A pressure gauge is fitted to a third face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB774741A GB545318A (en) | 1941-06-19 | 1941-06-19 | Improvements in pressure-reducing valve units |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB774741A GB545318A (en) | 1941-06-19 | 1941-06-19 | Improvements in pressure-reducing valve units |
Publications (1)
Publication Number | Publication Date |
---|---|
GB545318A true GB545318A (en) | 1942-05-19 |
Family
ID=9838943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB774741A Expired GB545318A (en) | 1941-06-19 | 1941-06-19 | Improvements in pressure-reducing valve units |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB545318A (en) |
-
1941
- 1941-06-19 GB GB774741A patent/GB545318A/en not_active Expired
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