GB590043A - Improvements relating to gas governors - Google Patents
Improvements relating to gas governorsInfo
- Publication number
- GB590043A GB590043A GB891845A GB891845A GB590043A GB 590043 A GB590043 A GB 590043A GB 891845 A GB891845 A GB 891845A GB 891845 A GB891845 A GB 891845A GB 590043 A GB590043 A GB 590043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- diaphragm
- governor
- valve
- connecting unit
- 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
- 230000001105 regulatory Effects 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
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
- G05D16/0647—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 membrane without spring
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feeding And Controlling Fuel (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
590,043. Pressure - regulating valves. JEAVONS & CO., Ltd., E. E., and JEAVONS, M. W. April. 10, 1945, No. 8918. [Class 135] In a gas governor in which the outlet pressure is regulated by a valve controlling the admission of gas to a chamber containing a diaphragm, a separate connecting unit with inlet and outlet connections is mounted on a faced part of the governor body and is interchangeable with another connecting unit in which the gas flow passages are reversely arranged so that the governor can readily be converted from a downward to an upward gas supply flow and vice versa. As shown, the governor body 1 has a diaphragm chamber 2 and a valve chamber 3 separated by a partition 4 having an aperture 10 controlled by a valve 9 carried by the diaphragm 12. The diaphragm is clamped peripherally by a cover 13 having a vent 14 covered by a dust-excluding cap 16. The valve chamber 3 is closed by a plug 7 having a central stop 8. The separate connecting unit 19, Fig. 6, which is adapted for a downward gas flow has screw-threaded and aligned gas inlet and outlet connections 20 which open into flow passages 21, Fig. 6, separated by an inclined wall 22, the central part of which is enlarged to provide a throughbore 23 for a bolt 18 by which the unit is clamped to the body 1. The bolt 18 is received in a tapped bore 17 between two passages communicating with the chambers 2, 3 respectively and opening opposite the flow passages 21. In the interchangeable connection unit 8, Fig. 7, which is for an upward gas flow, the dividing wall 22 is oppositely inclined.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB590043A true GB590043A (en) | 1947-07-07 |
Family
ID=1629554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB891845A Expired GB590043A (en) | 1945-04-10 | Improvements relating to gas governors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB590043A (en) |
-
1945
- 1945-04-10 GB GB891845A patent/GB590043A/en not_active Expired
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