Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 402
omesthinner; and there is less and less ore to heat until the flue is reached. In this manner it isclaimed that the charge is done simultaneously at all points throughout the roasting-chamber. This cylinder is usually made 18 ft. 6 in. long, 7 ft. 3 in. outside diameter at thelarge end. and 6 ft. 3… … Fig. 4.—The White roasting-furnace. or other pulverizer. The cylinder is made in sections to facilitate transportation. It issupported on four wheels or rings resting on truck-wheels and guided in a central positionby rollers in upright frames, and revolved by friction of truck-wheels through gears…
Mechanical engineering
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