Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 83
241. *MEYER CUT-OFF VALVE—C, D, Slide valve withperforated ports. The supplementary or cut-off valves are adjustedto the required distances, to meet the required cut-off, by a right andleft screw, which has an index H, and wheel G, for turning the screwfor cut-off adjustment on the outside of the… … 242. SINGLE D, SLIDE VALVE,with double steam and exhaustports. Central steam ports openinto steam chest at the side of the ^ valve. pyyyyy/yyyyyy^yyA
Mechanical movements
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