GB204232A - Improved method of and means for automatically regulating the pressure of gas mains - Google Patents
Improved method of and means for automatically regulating the pressure of gas mainsInfo
- Publication number
- GB204232A GB204232A GB30236/22A GB3023622A GB204232A GB 204232 A GB204232 A GB 204232A GB 30236/22 A GB30236/22 A GB 30236/22A GB 3023622 A GB3023622 A GB 3023622A GB 204232 A GB204232 A GB 204232A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- circuit
- distant point
- governor
- improved method
- 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
- G05D16/20—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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Of Engines (AREA)
Abstract
204,232. Widlake, H. C. Nov. 4, 1922. Regulating and controlling.-The pressure at a distant point in a gas supply system is regulated by varying the load on a governor controlling the speed of the motor or engine driving the fan of the pressure augmenting plant, under the control of an electric indicator at the station arranged to indicate and if desired record the pressure at the distant point. In the event of the pressure at the distant point falling the pointer of the indicator, which may be of the type described in Specification 157,009, [Class 106 (ii), Dynamometers], completes a local circuit through a relay D. This relay completes a second circuit through an electromagnet F which opens a valve J and permits water to flow from a cistern G into the loading tank C of the governor B which has a slight leak. Any number of relays may be used or the solenoid may be included directly in the circuit with the battery 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30236/22A GB204232A (en) | 1922-11-04 | 1922-11-04 | Improved method of and means for automatically regulating the pressure of gas mains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30236/22A GB204232A (en) | 1922-11-04 | 1922-11-04 | Improved method of and means for automatically regulating the pressure of gas mains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB204232A true GB204232A (en) | 1923-09-27 |
Family
ID=10304437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30236/22A Expired GB204232A (en) | 1922-11-04 | 1922-11-04 | Improved method of and means for automatically regulating the pressure of gas mains |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB204232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590538A (en) * | 1945-05-30 | 1952-03-25 | Hoe & Co R | Inking mechanism for printing machines |
-
1922
- 1922-11-04 GB GB30236/22A patent/GB204232A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590538A (en) * | 1945-05-30 | 1952-03-25 | Hoe & Co R | Inking mechanism for printing machines |
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