GB214670A - Improvements in or relating to apparatus for controlling the flow or pressure of fluids - Google Patents
Improvements in or relating to apparatus for controlling the flow or pressure of fluidsInfo
- Publication number
- GB214670A GB214670A GB29489/22A GB2948922A GB214670A GB 214670 A GB214670 A GB 214670A GB 29489/22 A GB29489/22 A GB 29489/22A GB 2948922 A GB2948922 A GB 2948922A GB 214670 A GB214670 A GB 214670A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- float
- outlet
- chambers
- seat
- 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
- G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0166—Control of flow without auxiliary power the sensing element being a float or a ball placed outside the flow path to be controlled
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Float Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
214,670. Walker, O. F. Oct. 28, 1922. Ball and float valves. -A valve device operating automatically and intermittently particularly . adapted for controlling the gas supply to illuminated signs and of the type in which an outlet valve is actuated by a float moved by variations in the level of a liquid acted on by the gas pressure has the inlet pipe adapted to admit. less gas than the outlet is capable of passing. In the form shown in the Figure the valve a is suspended from a spring 2 and is connected by a link 5 to a float n guided by a spindle 6 engaging a socket 7. The float works in an inner cylindrical chamber connected by a port m, which may be adjustable, with an cuter annular chamber having an adjustable atmospheric vent 1. The chambers are formed by clamping two glass tubes t, s between end plates r so that the working of the apparatus may be observed. The inlet connection v has a valve-controlled bye-pass leading to the outlet, a coch y for putting the device into or out of action and a cock z for initially adjusting the inflow and thus the length of the open and closed intervals. The valve member or seat may be magnetized so as to cause a, snap action in opening an closing. In a modification, the chambers are made of metal, and a burner nozzle needle regulator is used to control the inlet. In a further modification the valve member is guided above and below its seat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29489/22A GB214670A (en) | 1922-10-28 | 1922-10-28 | Improvements in or relating to apparatus for controlling the flow or pressure of fluids |
| FR589754D FR589754A (en) | 1922-10-28 | 1923-10-26 | Improvements to devices intended to regulate the flow or pressure of fluids |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29489/22A GB214670A (en) | 1922-10-28 | 1922-10-28 | Improvements in or relating to apparatus for controlling the flow or pressure of fluids |
| GB589754X | 1922-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB214670A true GB214670A (en) | 1924-04-28 |
Family
ID=60385905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29489/22A Expired GB214670A (en) | 1922-10-28 | 1922-10-28 | Improvements in or relating to apparatus for controlling the flow or pressure of fluids |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR589754A (en) |
| GB (1) | GB214670A (en) |
-
1922
- 1922-10-28 GB GB29489/22A patent/GB214670A/en not_active Expired
-
1923
- 1923-10-26 FR FR589754D patent/FR589754A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR589754A (en) | 1925-06-05 |
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