US206744A - Improvement in agricultural boilers - Google Patents
Improvement in agricultural boilers Download PDFInfo
- Publication number
- US206744A US206744A US206744DA US206744A US 206744 A US206744 A US 206744A US 206744D A US206744D A US 206744DA US 206744 A US206744 A US 206744A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- flues
- improvement
- agricultural
- aperture
- 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
- 206010022000 Influenza Diseases 0.000 description 18
- 210000001513 Elbow Anatomy 0.000 description 12
- 238000005266 casting Methods 0.000 description 8
- 239000000446 fuel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 210000000282 Nails Anatomy 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
- F22B7/12—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body with auxiliary fire tubes; Arrangement of header boxes providing for return diversion of flue gas flow
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Preparation (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Safety Valves (AREA)
Description
M. MATHEWS & A. L. L. SGOVILLE.
Agricultural Boiler.
Patented Aug. 6.1878.
ATTORNEYS.
N. PETERS, FHOm-UTHOGRAPHER. WASHINGTON. D C.
UNITED STATES PATENT QFFIGE.
MORTIMER MATHEWS AND ALBERTUS L. L. SCOVILLE, OF SENECA, KANSAS.
IMPROVEMENT IN AGRICULTURAL BOILERS.
Specification forming part of Letters Patent N0. 206,744, dated August 6, 1878; application filed June 17, 1878.
To all whom it may concern:
Be it known that we, MORTIMER MATHEWS and ALBERTUS L. L. ScovILLE, of Seneca, in the county of Nemaha and State of Kansas, have invented a new and Improved Agricultural Boiler, of which the following is a specification:
Figure 1 is a vertical section taken on line .10 0c in Fig. 2. Fig. 2 is a front elevation. Fig. 3 is a rear elevation. Fig. 4 is avertical transverse section taken on line 3 y in Fig. 1.
Similar letters of reference indicate corresponding parts.
The invention will first be described in connection with the drawing, and then pointed out in the claims.
Referring to the drawing, A is an ordinary wooden barrel of stout construction, which is mounted upon a frame, A, that supports it a small distance from the earth or floor. The heads of the barrel are apertured to receive the ends of the fire-place cylinder B, and also the flues O. The cylinder B and flues C are made of sheet metal, (preferably of galvanized iron,) and are secured in the barrel-heads by means of nails or screws, or in any other convenient and substantial manner. 7
A casting, I), having a fire-door, E, and draft-aperture a, and provided with a circumferentiallygrooved flange, b, is fitted to the cylinder B and projects into the said cylinder sufiiciently to protect the barrel-head. Below the draft-aperture a there is an aperture, 0, in the casting D for reeeivin g cool air, which passes through the circumferential groove around the flange b, and is discharged through the opening (1 into the cylinder B.
To the rear end of the cylinder B is fitted a casting, F, having a grooved flange, I), which is similar to the flange b, and is designed for the same purpose. It is supplied with air through an aperture, 0', which is discharged outwardly through an opening, (l.
The casting F closes the rear end of the cylinder, and has flanged openings 6, which communicate with the flues 0 through elbows or return-bends G, which are fitted over the flanges of the openings 0 and enter the flues O. The elbows are smaller in diameter than the. flues, and are each provided with two collars, f g. The collars g fit the flues, and the collars f cap over the rear ends of the flues, leaving an annular air-space, h, around each elbow, which receives air through an aperture, 1', in the lower part of the collar f, and discharges it through an aperture, j, into the flue. Each elbow is provided with a damper, 7:.
A smoke-box, H, which covers the forward ends of all of the flues C, is secured to the barrel-head, and is provided with a collar, 7, for receiving the smoke-pipe m.
The cylinder B is provided with a convex grate, 11, which supports the fuel above the ashes.
The rear end of the boiler is provided with try-cocks 0, and at the top there is a safety valve, 1), and a steam-discharge pipe, q.
The advantages claimed for our improved boiler are its cheapness, its efficiency, and economy in the consumption of fuel.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- 1. The elbows G, having the collars fg, in combination with the cylinder B and fines O, as herein shown and described.
2. The combination, in an agricultinal boiler, of the barrel A, sheet-metal cylinder B, castiron heads D F, elbows G, flues O, and smokebox II, as herein shown and described.
MORTIMER MATHEWS. ALBERTUS L. L. SGOVILLE.
Witnesses:
JAMES H. HATCH, JOHN P. Conn.
Publications (1)
Publication Number | Publication Date |
---|---|
US206744A true US206744A (en) | 1878-08-06 |
Family
ID=2276148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US206744D Expired - Lifetime US206744A (en) | Improvement in agricultural boilers |
Country Status (1)
Country | Link |
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US (1) | US206744A (en) |
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- US US206744D patent/US206744A/en not_active Expired - Lifetime
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