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 74
heet gives a large effective lieating surface, and is always fully protected by water.There are no water sides to fill with sediment, and the fire-brick lining of the furnace insuresa very high degree of temperature and combustion of the gases, and consequent economy infuel. TheEconomizer… … Large Fite Tuli■:~.M H.- vr---_._.,---;-;^-Kj^ki-^-w;..J^—- ^ Fig. 8.—The economizer boiler. agricultural purposes, with wood or straw for fuel. The large fire-flue answers the purposeof an enlargement of the fire-box. The flame passes into it bodily, thus enabling the gases tobecome ignited before…
Mechanical engineering
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