Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 196
85. When thesemarks coincide, the valve iseither just opening or justclosing, and when in any otherposition, the amount of open-ing or the amount by whichthe port is closed is showndirectly by the distance between the marks. Block the wristplate in mid-position, hook up the admission valves, and… … Fig. 85. Diagram Showing Method of AdjustingSteam Lap for Corliss Valves 94 VALVE GEARS TABLE IIStandard Lap and Clearance Values Diameter of Cylinder Steam Lap Exhaust Clearance Inches Inches Inches 12 i 4 & 14 to 16 A h 16 to 22 3 8 & 22 to 28 £ & 28 to 36 1 2 I 36 to 42 1 A Adjusting…
Indicators for steam-engines · Steam-engines
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