Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 201
nk, in, which is joined to the top of the piston rod, is -203] BiancJiis A ir-piiuip. 183 fixed to the same shaft, and consequently at every revohition of the wheelthe cyHnder makes two oscillations. In some cases, as in that shown in the figure, the crank and the fly-wheelare on parallel axes… … Fig. 184. the pressure which raises the piston is doubled ; an advantage which iscounterbalanced by the inconvenience that now the piston will make oneoscillation for one revolution of the fly-wheel. The machine is double-acting; that is, the piston PP (fig. 185) producesa vacuum, both in ascending…
Physics
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