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 413
I i h Fig. 138 The working edges of the valve, as well as the ports ofa Corliss engine, cannot be seen when the valves are in place,owing to the fact that the circular ends of the valves fillthe spaces at the ends of the valve chambers, but certain % i … Fig. 139 marks will be found on the ends of the valves, and cor-responding marks on the faces of the chambers which serveas a guide in setting the valves. Eeferring to Fig. 138,mark V on the end of the valve is in line with the edge of Valves and Valve Setting 401 the valve, and P indicates the…