GB407820A - Improvements relating to gas lighting apparatus - Google Patents
Improvements relating to gas lighting apparatusInfo
- Publication number
- GB407820A GB407820A GB583633A GB583633A GB407820A GB 407820 A GB407820 A GB 407820A GB 583633 A GB583633 A GB 583633A GB 583633 A GB583633 A GB 583633A GB 407820 A GB407820 A GB 407820A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cock
- sleeve
- spring
- pilot
- filament
- 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
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/06—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners
- F23Q7/10—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs structurally associated with fluid-fuel burners for gaseous fuel, e.g. in welding appliances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0206—Combined operation of electric switch and of fluid control device
Abstract
407,820. Lighting gas burners. RADIATION, Ltd., Thimble Mill Lane, Aston, Birming- ham, DAVIS, H. N., and TWIGG, W. R., Diamond Foundry, Luton. Feb. 25, 1933, Nos. 5836 and 18498. [Class 75 (iii).] The gas-cock a is adapted to be turned beyond the fully open position against the action of an initially stressed spring g to open a byepass c and close the circuit of a filament f for igniting the pilot-burner d. The main burner is ignited by the pilot burner d either directly or by means of one or more intermediate pilot-burners e and, on releasing the cock, the spring g returns the latter to the fully open position. As shown, the spring g is carried on the stem k of the cock within a sleeve m rotatable with the stem. One end n of the spring is engaged in a hole in the sleeve, two or more holes being provided to allow for adjusting the tension, and the other end h extends through a slot in the sleeve which allows the required extra movement of the cock after the end h has been arrested by engagement with an abutment i on the cock body b. A stop j co-operates with the body b to limit the movement of the cock in each direction. The filament f is attached to metal sockets p carried by an insulating piece q and adapted to engage metal plugs r carried by an insulator s fixed in the body b. A resilient blade contact t preferably co-operates with a tongue u on the sleeve m for closing the circuit. A hood v is provided with an aperture w for the passage of the pilot flame. The filament may be controlled by any of a plurality of cocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB583633A GB407820A (en) | 1933-02-25 | 1933-02-25 | Improvements relating to gas lighting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB583633A GB407820A (en) | 1933-02-25 | 1933-02-25 | Improvements relating to gas lighting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB407820A true GB407820A (en) | 1934-03-29 |
Family
ID=9803538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB583633A Expired GB407820A (en) | 1933-02-25 | 1933-02-25 | Improvements relating to gas lighting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB407820A (en) |
-
1933
- 1933-02-25 GB GB583633A patent/GB407820A/en not_active Expired
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