GB9101390D0 - Gas supply pressure control apparatus - Google Patents
Gas supply pressure control apparatusInfo
- Publication number
- GB9101390D0 GB9101390D0 GB919101390A GB9101390A GB9101390D0 GB 9101390 D0 GB9101390 D0 GB 9101390D0 GB 919101390 A GB919101390 A GB 919101390A GB 9101390 A GB9101390 A GB 9101390A GB 9101390 D0 GB9101390 D0 GB 9101390D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas supply
- control apparatus
- pressure control
- supply pressure
- gas
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
- G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919101390A GB9101390D0 (en) | 1991-01-22 | 1991-01-22 | Gas supply pressure control apparatus |
| GB9201279A GB2252848B (en) | 1991-01-22 | 1992-01-21 | Gas supply pressure control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919101390A GB9101390D0 (en) | 1991-01-22 | 1991-01-22 | Gas supply pressure control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB9101390D0 true GB9101390D0 (en) | 1991-03-06 |
Family
ID=10688824
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB919101390A Pending GB9101390D0 (en) | 1991-01-22 | 1991-01-22 | Gas supply pressure control apparatus |
| GB9201279A Expired - Lifetime GB2252848B (en) | 1991-01-22 | 1992-01-21 | Gas supply pressure control apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9201279A Expired - Lifetime GB2252848B (en) | 1991-01-22 | 1992-01-21 | Gas supply pressure control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB9101390D0 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9212122D0 (en) * | 1992-06-09 | 1992-07-22 | Technolog Ltd | Water supply pressure control apparatus |
| GB9418187D0 (en) * | 1994-09-09 | 1994-10-26 | British Gas Plc | Fluid pressure reduction |
| GB9418163D0 (en) * | 1994-09-09 | 1994-10-26 | British Gas Plc | Pressure reduction system testing |
| US7318447B2 (en) * | 2004-01-21 | 2008-01-15 | Fisher Controls International Llc. | Pressure loaded pilot system and method for a regulator without atmospheric bleed |
| GB2618591A (en) | 2022-05-12 | 2023-11-15 | Utonomy Ltd | Computing device, pressure control station, system and methods for controlling fluid pressure in a fluid distribution network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4394871A (en) * | 1980-12-31 | 1983-07-26 | The Boeing Company | Programmable pressure regulator for titanium superplastic forming apparatus |
-
1991
- 1991-01-22 GB GB919101390A patent/GB9101390D0/en active Pending
-
1992
- 1992-01-21 GB GB9201279A patent/GB2252848B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2252848A (en) | 1992-08-19 |
| GB9201279D0 (en) | 1992-03-11 |
| GB2252848B (en) | 1994-05-11 |
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