US21445A - Improvement in coal-stoves - Google Patents

Description

t l s. T. SAVAGE.

Magazine Stove.

No. 21,4415. i Patented Sept. 7, 1858.

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UNITED STATES PATENTy OFFICE.

SILAS T. SAVAGE, OF ALBANY, NEV YORK.

IMPROVEMENT IN COAL-STOVES.

Specification forming part of Letters Patent No. 2l ,445, dated September', 1858.

To all whom, it 11i/ay concern:

Be it known that I, SILAs T. SAVAGE, of the city of Albany, State of New York, have invented certain Improvements in the Construction of Coal-Stoves; and I declare the following specification, with the drawin hereto annexed as part of the same, to be a full and perfect description thereof.

Figure 1 represents a stove in perspective with the hither side removed and one of its lues or radiators shown in section.

A A A A is the magazine for the fuel; AA l B D, the fire-chamber; G, the grate, and C the ash-pit. The fire-chamber projects back of the main body of the stove, and the nues or radiators R R rise up above the projection and enter into the upper chambers of the stove E, carrying thither the products of combustion, whence they pass out by the pipe II. The supply of fuel is put in through the top The draft is supplied from the ash-pit C, and from au upper and 4lower register M and N, the lower register being ordinarily used; but Whenever it is desired to increase the iire the upper one is used, which brings a larger amount of fuel in the line of draft of air. The .radiators R R open upward from a chamber D D on the top of the projection of the fire-box A D. Th is chamber is shown in Fig. 2 reversed in order to show the arrangement of its important feature, which is au air-chamber lying in the up- 'per angle of its walls and top and between the fines and the sides thereof. Its cross-section is marked in Fig. 1, a. a. It is pierced with a number of orices next to the fire, as marked in the drawings, to permit the atmospheric air, which is admitted by' openings at c on its outer wall, to mingle with the flame and products of combustion just as they leave the fire and enter the nues, making the combustion of the fuel almost entire.

I do not claim a magazine or feeder nor radiators, nor the introduction of air to complete the combustion of thefuel as my invention; but

I do claim- The combination of the magazine, radiators, and the air-chamber at the base of the radiators as arranged in reference to and with each other, substantially as set fort-h and described in the within specification.

- S. 1. SAVAGE. Witnesses:

RICH. VAEICK DE WITT, JAMES B. SANDERS.

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