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 121
14 sq. ft., dei)ending upon the number of disks employed. Tiiis constructionallows a laro-e amount of heating surface to be put into a compact form, aixl also presents averv small Internal resistance to the flow of water through the disks. The drum itself ismade of cast iron, to which a cast-iron… … Fig. 3.—Disk druin-heater. and as the two drums discharge into the pipes on diflferent sides of the car, the heat in the caris evenly distributed It is evident that the joint action of the two drums is to produce thecirculation of water in the same direction through the pipes. The direction of flow…
Mechanical engineering
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