Allis Chalmers Svedala ball mill, 13' diameter x 21' long, rubber-lined mill, with Siemens-Allis 2,000 HP, 4000 volt, 200 RPM synchronous motor, Eaton airflex clutch.
Attritor mill, intermittent type attritor, manufactured by Union Process, size 1S, type B, complete with stainless steel, jacketed tank. Tank measures 5" diameter x 6 ...
The muzzle energy was determined by the measurement of the bullet velocity, one meter ead of the muzzle of a three band Enfield rifle, cal. 58 (14.7 mm) and a ...