GB191203903A - Improvements in or relating to Miners' Safety or like Lamps. - Google Patents
Improvements in or relating to Miners' Safety or like Lamps.Info
- Publication number
- GB191203903A GB191203903A GB191203903DA GB191203903A GB 191203903 A GB191203903 A GB 191203903A GB 191203903D A GB191203903D A GB 191203903DA GB 191203903 A GB191203903 A GB 191203903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- miners
- lamps
- igniting
- relating
- safety
- 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
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L23/00—Non-electric hand-lamps for miners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
3903. Hailwood, E. A. Sept. 16. [Addition to 18,415/10.] Lighting burners by electric devices. - For miners' lamps having a screw-action wick - tube adjuster, an insulated igniting-pin mounted in the adjuster is provided with a head having several arms E, so that an igniting-arm is always directed towards the wick-tube T, In the form shown, the head has three arms E, two of which abut against the glass Land maintain the third in igniting position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191018415T | 1910-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191203903A true GB191203903A (en) | 1913-07-03 |
Family
ID=32492231
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191018415D Expired GB191018415A (en) | 1910-08-04 | 1910-08-04 | Improvements in or relating to Miners' Safety or like Lamps. |
GB191203903D Expired GB191203903A (en) | 1910-08-04 | 1912-02-16 | Improvements in or relating to Miners' Safety or like Lamps. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191018415D Expired GB191018415A (en) | 1910-08-04 | 1910-08-04 | Improvements in or relating to Miners' Safety or like Lamps. |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB191018415A (en) |
-
1910
- 1910-08-04 GB GB191018415D patent/GB191018415A/en not_active Expired
-
1912
- 1912-02-16 GB GB191203903D patent/GB191203903A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191018415A (en) | 1911-08-04 |
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