US216540A - Improvement in cones for lamp-burners - Google Patents
Improvement in cones for lamp-burners Download PDFInfo
- Publication number
- US216540A US216540A US216540DA US216540A US 216540 A US216540 A US 216540A US 216540D A US216540D A US 216540DA US 216540 A US216540 A US 216540A
- Authority
- US
- United States
- Prior art keywords
- cones
- burners
- lamp
- improvement
- trent
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
Definitions
- My invention consists in applying a bushing or lining around the edge of the opening through which the flame passes.
- the object of my invention is to give a smooth edge to the flame-opening; and my invention is more especially adapted to glass cones, as such cones are very apt to have rough edges, particularly after having been a little used.
Description
J. TRENT. Gone for Lamp-Burners.
No. 216,540. Patented Ju ne17,1879.
W/T/VESSES.
UNITED STATES PATENT OFFICE JOSEPH TRENT, OF NEW YORK, N. Y., ASSIGNOR TO THE MANHATTAN I BURNER COMPANY, OF SAME PLACE. v I
IMPROVEMENT IN CONES FOR LAMP-BURNERS.
Specification forming part of Letters Patent No. 216,540, dated June 17, 1879; application filed April 3, 1879.
To all whom it may concern:
Be it known that I, JOSEPH TRENT, of New York city, in the county and State of New York, have invented a certain new and useful Improvement in Cones for Lamp Burners, which improvement is fully set forth in the following specification and accompanying drawings, in Which- Figure l is a top View, and Fig. 2 is a vertical section, of my improved cone.
My invention consists in applying a bushing or lining around the edge of the opening through which the flame passes.
The object of my invention is to give a smooth edge to the flame-opening; and my invention is more especially adapted to glass cones, as such cones are very apt to have rough edges, particularly after having been a little used.
lined or hushed and entirely protected from contact with the flame, substantially as and for the purpose set forth.
JOSEPH TRENT. Witnesses:
O. P. N. WEATHERBY, A. HURD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US216540A true US216540A (en) | 1879-06-17 |
Family
ID=2285942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US216540D Expired - Lifetime US216540A (en) | Improvement in cones for lamp-burners |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US216540A (en) |
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0
- US US216540D patent/US216540A/en not_active Expired - Lifetime
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