Pattern making; a practical treatise for the pattern maker on wood-working and wood turning, tools and equipment, construction of simple and complicated patterns, modern molding machines and molding practice (1916)
Ritchey, James, Monroe, Walter W. (Walter William), b. 1869 · Chicago, American technical society · leaf 174
d rotor vanes will beconstructed of cast iron, for these parts of a turbine are often requiredto be replaced, and wood core boxes are liable to become distortedand wear out of shape so as to give unsatisfactory results. Guide Ring Coring Guide Vanes. The illustrations and descriptions are for… … Fig. 273. Top View of Two Cores for Guide Ring forms the mold for one of the guide vanes. The radius d is theoutside of the ring casting, including the finish allowance, and cis the inside of the casting, including the finish. The differencebetween the radii o and r equals the radial width of the…
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.