GB167392A - Improvements in gas-controllers - Google Patents
Improvements in gas-controllersInfo
- Publication number
- GB167392A GB167392A GB2324620A GB2324620A GB167392A GB 167392 A GB167392 A GB 167392A GB 2324620 A GB2324620 A GB 2324620A GB 2324620 A GB2324620 A GB 2324620A GB 167392 A GB167392 A GB 167392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- valve
- valves
- arm
- actuated
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q21/00—Devices for effecting ignition from a remote location
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
167,392. Hume, G. W., and Forster, J. D. Aug. 7, 1920. Clock-work-actuated valves.-A clock-work gas controller of the kind described in Specification 10965/12 is provided with a pair of independent lift valves adapted to be opened and closed consecutively by the opposite movements of a rocking lever. The 24-hour dial c has two pairs of adjustable tappets d, d<1>, e, e<1> adapted to engage successively rollers f<1>, f<2> on a rocking lever f, which is held in one of three positions by a spring trip lever j. The valves n, m are actuated by the opposite ends of a lever o pivoted to an arm g secured to the shaft of the lever f. The valve n is heavier than the valve m so that in the intermediate position of the lever f the stem of the valve n acts as a fulcrum for the lever o and allows the end o<1> to open the valve m. Further movement of the rocking lever brings a projection o<3> on the lever into engagement with the casing and allows the end o<2> to open the valve n. In a modification in which two valves are opened and closed alternately, the arm g directly actuates one valve while the other valve is actuated by a lever pivoted to the arm g and adapted to work over a fixed fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2324620A GB167392A (en) | 1920-08-07 | 1920-08-07 | Improvements in gas-controllers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2324620A GB167392A (en) | 1920-08-07 | 1920-08-07 | Improvements in gas-controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB167392A true GB167392A (en) | 1921-08-11 |
Family
ID=10192531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2324620A Expired GB167392A (en) | 1920-08-07 | 1920-08-07 | Improvements in gas-controllers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB167392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893485A (en) * | 1955-08-16 | 1959-07-07 | Robertshaw Fulton Controls Co | Control devices for fluid fuel burners |
-
1920
- 1920-08-07 GB GB2324620A patent/GB167392A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893485A (en) * | 1955-08-16 | 1959-07-07 | Robertshaw Fulton Controls Co | Control devices for fluid fuel burners |
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