US161993A - Improvement in blacksmiths tuyeres - Google Patents
Improvement in blacksmiths tuyeres Download PDFInfo
- Publication number
- US161993A US161993A US161993DA US161993A US 161993 A US161993 A US 161993A US 161993D A US161993D A US 161993DA US 161993 A US161993 A US 161993A
- Authority
- US
- United States
- Prior art keywords
- forge
- blacksmiths
- improvement
- tuyeres
- chamber
- 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
- 241000600039 Chromis punctipinnis Species 0.000 title description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- RXJRSPBZRVRVLM-UHFFFAOYSA-N OOOOOOOOOOOOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOOOOOOOOOOOO RXJRSPBZRVRVLM-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
- F23K3/12—Under-feed arrangements feeding by piston
Definitions
- My invention has for its object the durability of the forge-back, a better combustion and saving 4of fuel, increase of heat, ability of regulating the fire, prevention of explosions of gas in the bellows, and of clogging themouth or outlet.
- A is a chamber, having its front or forgebacli proper projecting outward, as shown in Fig. 2, and its rear closed by plate a, to which is attached the inlet-tube b, projecting ⁇ inward and through the perforated plate c, placed about midway in the chamber A, where it rests on shoulders cl d, cast on the inside of the chamber, and is held there by the taper of the inlet-tube b.
- e e are bolts by which the cover a is fastened to the chamber.
- O is a valve or movable cover, iitting the outlet-tube a, arranged to be operated from the outside of the chamber by any suitable device, and according to the position or construction of the forge. rlhe bellows or blast is connected with the inlet-tube b, and the air, as it is forced through this tube, strikes the solid front plate of the chamber, the outside of which is exposed to the fire. It thence passes through the perforated plate c into the outlet-tubes n a.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Controlling Fuel (AREA)
Description
v. TAYLOR'.
Blacksmiths' Tyeres. i No.A 161,993. A PatentedApri|13,1875.
OOOOOOOO OOOOOOOOO OOOOOOOOO OOOOOOOO STATES PATENT OFFICE.
VENRENSSELAER R. TAYLOR, OF SYRAOUSE, NEW YORK.
IMPROVEMENT IN BLACKSIVIITHS TUVERES.
Specification forming part of Letters Patent No. 161,993, dated April 13, 1875; application tiled March 3, 1815.
To all whom it may concern:
Be it known that I, VENRENSSELAER R. TAYLOR, of Syracuse, State of New York, have invented Improvements in Blacksmiths Forge-Backs, of which the following'is a specification:
My invention has for its object the durability of the forge-back, a better combustion and saving 4of fuel, increase of heat, ability of regulating the fire, prevention of explosions of gas in the bellows, and of clogging themouth or outlet.
The construction of this improved forgeback and the functions of its parts are plainly seen in the drawing, wherein Figure lis an isometric view of the forge-back complete; Fig. 2, a front view of same; Fig. 3, a plan view of the inner face of the cover or outer' plate; Fig. 4, a plan view of the inner facev of the intermediate perforated plate; Fig. 5, a cross-section immediately back of the end plate, showing the combination and functions of its parts.
A is a chamber, having its front or forgebacli proper projecting outward, as shown in Fig. 2, and its rear closed by plate a, to which is attached the inlet-tube b, projecting` inward and through the perforated plate c, placed about midway in the chamber A, where it rests on shoulders cl d, cast on the inside of the chamber, and is held there by the taper of the inlet-tube b. e e are bolts by which the cover a is fastened to the chamber. To the intermediate perforated plate c, near the bottom, are attached two or more outlettubes, a u, the ends of which fit into corresponding openings n a in the front of the chamber A. O is a valve or movable cover, iitting the outlet-tube a, arranged to be operated from the outside of the chamber by any suitable device, and according to the position or construction of the forge. rlhe bellows or blast is connected with the inlet-tube b, and the air, as it is forced through this tube, strikes the solid front plate of the chamber, the outside of which is exposed to the fire. It thence passes through the perforated plate c into the outlet-tubes n a. In its circuit, as indicated by arrows in the drawing, it cools the front plate or forge-back proper, and takes up the heat; or, in other words, is heated by the contact with the front plate, upon which it is spread by the retardation from the perforated plate c, and by the time it o reaches the outlets it is converted into a hotblast, causing a better combustion of the fuel and creating a hotter fire than a cold-blast. The cooling of the forge-back by the blast, as described, prevents it from burning out. The fire can be regulated according to the heat required by opening or closing one or more of the outlet-tubes a with the valve or cover o.
Explosions of gas in the bellows, which so often occur through ordinary forge-backs, are rendered an utter impossibility by the use of my invention, as, by the intermediate plate c, the gas is prevented from entering the bellows; and since it is a side blast or a forgeback applied at the side of the forge it keeps always clear and never clogs up, as is frequently the case with what is termed a hensnest Iire-back,7 and some others which are applied to the forge from underneath the fire.
I find that the bellows work much easier with my improved forge-back than any other I ever used, caused, principally, by the rarefaction of the air between the front and intermediate plate c.
Having thus fully described my invention, I claim- The improved blacksmiths forge-back herein described, consisting of the chamber A, having a beveled projecting front, the cover a, having attached thereto the inward-projecting inlet-tube b, the intermediate perforated plate c, having attached thereto the outlets a n, the valve 0, and bolts c c, constructed and operating substantially as described, for the purpose specified.
In testimony whereof I have signed my naine and affixed my seal in the presence of two attesting witnesses, at Syracuse, in the county of Onondaga, and State of N ew York,
this 21th day of February, 1875.
VENRENSSELAER R. TAYLOR. [L. s.]
Witnesses CHRIS. HoLMsTaUP, CHAs. H. HEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US161993A true US161993A (en) | 1875-04-13 |
Family
ID=2231402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US161993D Expired - Lifetime US161993A (en) | Improvement in blacksmiths tuyeres |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US161993A (en) |
-
0
- US US161993D patent/US161993A/en not_active Expired - Lifetime
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