Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 338
the double-beat type, worked by acam on the side shaft C. The cylinder is a cored casting of tough casb iron, which must be TYPES OF STEAM-ENGINES—THE MILL ENGINE. 321 fL-ea from Ijlow-holes and other imperfections, and has suitable recessesinto which the steam and exhaust valve seats are forced.… … 3-- FiG. 374. When the steam is exhausted from the cylinder it escapes into acored chamber, D, common to both exhaust valves, and from thence tothe exhaust pipe. A separate working barrel or liner, E, is forced into the cylindercasing. The parallel part is ^ in. larger at one end than at the…
Steam-engines
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