The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 426
BOULTON AND WATTS DOUBLE ACTING ENGINE.The parts arc shown in Fig.ll, where C. is the cylinder ; the steam entersat S, and passes into the upper part of the cylinder at F, or into the lowerpart at 1), as in Fig. 12, showing the piston in the state of ascending, andFig. 11, as descending. From the…
Architecture · Civil engineering · Science
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