GB411225A - Improvements in or relating to long burning oil lamps, such as railway signal lamps or the like - Google Patents
Improvements in or relating to long burning oil lamps, such as railway signal lamps or the likeInfo
- Publication number
- GB411225A GB411225A GB383833A GB383833A GB411225A GB 411225 A GB411225 A GB 411225A GB 383833 A GB383833 A GB 383833A GB 383833 A GB383833 A GB 383833A GB 411225 A GB411225 A GB 411225A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cone
- wall
- lamps
- lamp
- air
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L9/00—Illumination specially adapted for points, form signals, or gates
- B61L9/02—Illumination specially adapted for points, form signals, or gates non-electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L19/00—Lanterns, e.g. hurricane lamps or candle lamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
411,225. Signal &c. lamps. WHILLOCK, S. A., 1A, Bowes Road, Palmers Green, and LAMP MANUFACTURING CO., Ltd., 10, Leonard Street, City Road, both in London. Feb. 8, 1933, No. 3838. [Class 75 (iv).] In a signal or other long-burning oil lamp in which the lamp casing is provided with passages having one or more air inlets at the top and one or more exits at or near the burner whereby the combustion air is preheated, the top, sides, and base of the lamp casing are formed with double walls 6, 9, the outer top wall being provided with a chimney cone 12 and the lower top wall 10 with another chimney cone 13 concentric with and smaller than the cone 12, the inner base wall 11 being provided with an aperture 16 for the passage there through of the top of the burner 1, and said aperture being surmounted by a cone 17 having a flame passage 18. The cone 12 is provided with air inlet holes 14 and a depending skirt 15, the wall 11 is formed with holes 19 to admit the heated air into the combustion chamber, and secondary air enters through holes 20 in the outer wall 6 and also is preheated. The oil chamber 2 has apertures 4 whereby it is fed with oil from the outer chamber 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB383833A GB411225A (en) | 1933-02-08 | 1933-02-08 | Improvements in or relating to long burning oil lamps, such as railway signal lamps or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB383833A GB411225A (en) | 1933-02-08 | 1933-02-08 | Improvements in or relating to long burning oil lamps, such as railway signal lamps or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB411225A true GB411225A (en) | 1934-06-07 |
Family
ID=9765870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB383833A Expired GB411225A (en) | 1933-02-08 | 1933-02-08 | Improvements in or relating to long burning oil lamps, such as railway signal lamps or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB411225A (en) |
-
1933
- 1933-02-08 GB GB383833A patent/GB411225A/en not_active Expired
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| Brady et al. | if the improved burners were to be universally adopted,| and for this reason he was glad that a paper upon the |