Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 80
37. MODERN HIGH-SPEED ENGINE, with pulley governor, Atlas model. … 238. SINGLE D SLIDE VALVE,with lap. The length of the valve overthe length from outside to outside ofsteam ports is double the lap.
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
