Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 79
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 open-— into steam chest at the side of the> valve. -yy^^^^y/^y/^.M
Mechanical movements
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