Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 368
of steam in the space between the high-pressure and low-pressurepistons. Distribution of the steam is efFected by a valve gear deriving 352 STEAM-ENGINE THEORY AND PRACTICE. its motion from a point on the connecting-rod. This valve motionprovides for the placing of the valves in a convenient…
Steam-engines
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