Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 848
n at the other end of the machine; forit makes possible an earlier cut-off in the steam-cylinder anda consequently greater steam expansion with its attendantsaving; late cut-offs not being so necessary to prevent cen-tering. Multi-stage compression with effective intercoolersbetween stages, also… … Fig. 348 an illustration oe the straight line principle Showing the Arrangement of the Crosshead, Pistons, Piston Rods and Connecting Rods of the Class A Machine on the return stroke to atmospheric pressure before freeair can enter through the inlet valves. The higher the pres- ^d 822 Steam…