Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 186
176 HEAT. centre does not coincide with the centre of the shaft. Thisgives a back and forward motion to the valve rod, as theshaft revolves. … Fig. 201. 635. Fig. 201 gives the details of the low pressure en-gine: c is the steam pipe; P is the«piston, which connectswith the crank K, and balance wheel V, by the walking-beam L. The steam escapes into the condenser 0. An airpump M, exhausts the air and hot water from this receiver.Cold water…
Physics
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