GB1271587A - Pressure regulator - Google Patents
Pressure regulatorInfo
- Publication number
- GB1271587A GB1271587A GB3026670A GB3026670A GB1271587A GB 1271587 A GB1271587 A GB 1271587A GB 3026670 A GB3026670 A GB 3026670A GB 3026670 A GB3026670 A GB 3026670A GB 1271587 A GB1271587 A GB 1271587A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inlet
- diaphragm
- sealing ring
- outlet
- whilst
- 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
- G05D16/0675—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 on the obturator through a lever
- G05D16/0683—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 on the obturator through a lever using a spring-loaded membrane
- G05D16/0688—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 on the obturator through a lever using a spring-loaded membrane characterised by the form of the obturator
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
1,271,587. Valves. SINGER CO. 22 June, 1970, No. 30266/70. Addition to 1,142,678. Heading F2V. A pressure regulator comprises an inlet 1, an outlet 2, and a compound valve member 45 which is repensive to movements of a diaphragm 4 the underside of which is open to the outlet, the valve member being formed of two relatively movable parts, 41, 42 and 49, 46, 47. The first part 41, 42 is connected to the diaphragm and carries an annular sealing ring 43, whilst the second part 49, 46, 47 is slidably mounted on the first part, engages the sealing ring 43 and with the first part defines a chamber 51 which is in permanent communication with the inlet 1 via a passage 50. A wave spring 53 is interposed between the two parts and acts to urge the second part 49, 46, 47 away from the valve seat 26. In use, surges at the inlet tend to move the second part of the compound closure member towards the inlet by virtue of the pressure differential created across member 49 of the second part 49, 46, 47, whilst variations in force of the diaphragm and spring assembly 4, 5 due to changes in position after assembly are compensated for by the wave spring 53.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3026670A GB1271587A (en) | 1970-06-22 | 1970-06-22 | Pressure regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3026670A GB1271587A (en) | 1970-06-22 | 1970-06-22 | Pressure regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1271587A true GB1271587A (en) | 1972-04-19 |
Family
ID=10304923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3026670A Expired GB1271587A (en) | 1970-06-22 | 1970-06-22 | Pressure regulator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1271587A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1672257A1 (en) * | 2004-12-15 | 2006-06-21 | Kohler Mira Limited | Thermostatic mixing valve |
-
1970
- 1970-06-22 GB GB3026670A patent/GB1271587A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1672257A1 (en) * | 2004-12-15 | 2006-06-21 | Kohler Mira Limited | Thermostatic mixing valve |
US8167215B2 (en) | 2004-12-15 | 2012-05-01 | Kohler Mira Limited | Thermostatic mixing valves utilizing wave springs |
US8517282B2 (en) | 2004-12-15 | 2013-08-27 | Kohler Mira Limited | Thermostatic mixing valve responsive to pressure changes |
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