US162738A - Improvement in torches - Google Patents
Improvement in torches Download PDFInfo
- Publication number
- US162738A US162738A US162738DA US162738A US 162738 A US162738 A US 162738A US 162738D A US162738D A US 162738DA US 162738 A US162738 A US 162738A
- Authority
- US
- United States
- Prior art keywords
- burner
- shield
- tank
- torch
- oil
- 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
- 235000010599 Verbascum thapsus Nutrition 0.000 title description 20
- 240000000969 Verbascum thapsus Species 0.000 title description 4
- 238000010276 construction Methods 0.000 description 4
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D5/00—Burners in which liquid fuel evaporates in the combustion space, with or without chemical conversion of evaporated fuel
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Feeding And Controlling Fuel (AREA)
Description
UNITED STATES PATENT OEEIoE- JOSEPH BENSON, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN TCRCHS.
Specication forming part of Letters Patent No. 162,738, dated May 4, 1875; application led August 26, 1874.
To all whom it may concern Be it known that I, JOSEPH BENsoN, of Boston, Suffolk county, State of Massachusetts, have invented an Improved Torch, of which the following is a specification The object of this invention is to provide a torch for lighting vapor or other burners in street-lamps, to do Which, as is Well known, it is necessary that the torch-flame should be such as to heat the vapor-burner sufficiently to generate gas from the naphtha before the burner can and Will light.
The present invention relates to certain improvements in lighting devices or torches which are provided With a burner, an oil reservoir and tank, and a pump for forcing the oil to the Wick of the burner; and the invention consists of a peculiar construction and combination of parts to be herenafter described.
In the accompanying plate of drawings the present invention is fully illustrated, Figure l being a side view of a torch, constructed according thereto, with some parts in section, and the shield closed about the burner. Fig. 2 is a view of the torch in a different direction from Fig. l, and with the shield -opened from the burner. 4
In the drawings, A represents a vapor-burner, which may be of any of the ordinary patterns. The invention in no manner relates to any particular form or construction of the va.
por-burner, and, therefore, it is not considered necessary to herein more particularly refer to it. B, a tank or reservoir.' This tankror reservoir is for the naphtha or other illuminating agent used, and it has a head, (l, adapted for removal, to charge the reservoir with naphtha. The tank B connects by a pipe,'a, With the feed-tube b of burner A, and the pipe c enters the burner-tube at right angles to its length. g, a tube, Which is inside of tank B, and a continuation of the pipe a of the burner-tube b. The naphtha iiows through the tank-tube g to the burner-tube, and it is arranged, as shown, to receive the oil near the end ofthe tank B, which is opposite to that end by which the tank B is connected to burner A.
c, a nozzle, connecting with the inside of cure by its pressure on the oil in the tank a proper feed of the oil to the burner in the carrying of the torch. In this nozzle is a check-valve, k, adapted to close against the outward escape of the air or oil in the tank. D, a cylindrical shield for the burner A. The shield'D is shown, as constructed, in tWo similar parts, E and F, which parts are hinged to a common post, Gr, of the torch. These parts E and F have holes l for the escape of the flame from the burner, and they, When closed, as shown in Fig. 1, completely surround and inclose the burner in its length and at its tip m, leaving a chamber or space, H, about the burner for its iiame to burn in. The shield, at and about the burner proper, has holesn in its sides for feeding the iiame with air. (See Fig. l.) The two parts of the shield D are connected by pivoted links o to a common cross-bar, P, of a slide-rod, q, which is arranged along the length ofthe tank B for being slid Within and through a guide-tube, r, attached to the tank. s, a knob of slide-rod g for convenience in operating it. The shield D, closed as above described, protects the iiame when the torch is carried, and opening it the yburner of the torch can be readily lighted When desired.
Having thus described my invention, what I claim, and desire to secure by Letters Patent, is
l. The combination, With a vapor-burner and an oil-reservoir connected with the burner, for supplying the same with vapor, of a longitudinally-divided shield or cover, hinged together, and having perforations to permit the escape of Haine, and adapted to j open and close for covering and uncovering the burner, substantially as and for the purpose described.
2. The combination, With a vapor-burner andan oil-reservoir, of the longitudinallydivided shield, the two parts of which are hinged together, and the links attached to' the two parts of the shield and to a sliding stem, substantially as described, whereby by moving said stem the shield is opened or closed, as set forth, for the object specified.
JOSEPH BENSON. A Witnesses:
EDWIN W. BROWN, ALBERT W. BROWN.
Publications (1)
Publication Number | Publication Date |
---|---|
US162738A true US162738A (en) | 1875-05-04 |
Family
ID=2232147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US162738D Expired - Lifetime US162738A (en) | Improvement in torches |
Country Status (1)
Country | Link |
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US (1) | US162738A (en) |
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0
- US US162738D patent/US162738A/en not_active Expired - Lifetime
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