Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 318
MINING. 307 … 1246. CENTRIFUGAL SEPARATOR.— A central revolving shaft carries a set of conicalperforated plates, between which perforatedplates are fixed to the shell of the machine.Grain or other material is fed at the top, andan air blast at the bottom. Centrifugal actiondischarges the material at the…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from The Telegrapher [microform] (1864)](https://img.insideoutlibrary.com/img/200/ia-telegrapher05nati-189-125.webp)
