ion of heat to the boilers of steam engines, by means of two, or more, furnaces for anthracite, or other coal, erected within the boiler itself; and as parts of the same invention, he claims the mode of supplying such furnaces with feeders passing into them from the surface of the boiler, and also… … A, boiler. B, B, furnaces. C, C, pipes for smoke. D, D3 feed= ers. E, E, grates. Specification of a patent for an improvement in the apparatus for Dis¬ tilling. Granted to Charles Otis, Tunkhannock , Luzerne coun¬ ty , Pennsylvania , February 16, 1831. To all whom it may concern, be it known, that…
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