Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 238
s are the most usual. VALVE-GEARING. 201 105. Valves taking Steam Internally.—Closely resem-bling the piston-valve and pressure-plate modifications of itis the third type of balanced valves. In these provision ismade to have the upward pressure exerted by the steam upon the area made justenough…
Mechanical engineering · Steam power plants
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
