GB319993A - Improvements in pressure reducing valves, or regulators, more especially intended for use with containers of compressed, or liquefied gas - Google Patents
Improvements in pressure reducing valves, or regulators, more especially intended for use with containers of compressed, or liquefied gasInfo
- Publication number
- GB319993A GB319993A GB3545828A GB3545828A GB319993A GB 319993 A GB319993 A GB 319993A GB 3545828 A GB3545828 A GB 3545828A GB 3545828 A GB3545828 A GB 3545828A GB 319993 A GB319993 A GB 319993A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screwed
- ring
- piece
- valve
- regulators
- 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
- G05D16/0663—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 a spring-loaded membrane with a spring-loaded slideable obturator
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
319,993. British Oxygen Co., Ltd., and Thompson, St. J. M. Dec. 1, 1928. Pressure-regulating valves. -A reducing valve of the kind described in Specification 26521/06 has the valve member 10 mounted in the sliding piece 25 actuated by the diaphragm 19 so that it can move relatively thereto and in the event of the inlet pressure falling below a predetermined limit engage the valve seat 32 irrespective of the position of the sliding piece. The annular actuating diaphragm 19 is clamped at its outer periphery between the casing 1 and a cover 18 secured by a screwed ring 20 and at its inner periphery is clamped between a flanged member 24 connected to the piece 25 and a ring 26 screwed to the member 24. A loading spring 29 is arranged between the ring 26 and an adjustable abutment 30. The valve member 10 is slidably mounted in a member 33 screwed into the piece 25 and is acted on by a spring 36 arranged in a socket 35 about a projection 34 on the valve member. Rotation of the member 33 is prevented by washers 37 having a non-circular contour engaging corresponding surfaces on the members 25 and 33.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3545828A GB319993A (en) | 1928-12-01 | 1928-12-01 | Improvements in pressure reducing valves, or regulators, more especially intended for use with containers of compressed, or liquefied gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3545828A GB319993A (en) | 1928-12-01 | 1928-12-01 | Improvements in pressure reducing valves, or regulators, more especially intended for use with containers of compressed, or liquefied gas |
Publications (1)
Publication Number | Publication Date |
---|---|
GB319993A true GB319993A (en) | 1929-10-03 |
Family
ID=10377955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3545828A Expired GB319993A (en) | 1928-12-01 | 1928-12-01 | Improvements in pressure reducing valves, or regulators, more especially intended for use with containers of compressed, or liquefied gas |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB319993A (en) |
-
1928
- 1928-12-01 GB GB3545828A patent/GB319993A/en not_active Expired
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