AbstractsBiology & Animal Science

Crushing machines

by Samuel J. Gormly

Institution: Missouri University of Science and Technology
Year: 1895
Record ID: 1572985
Full text PDF: http://hdl.handle.net/10355/17556


"Crushing machines may be divided into: crushers, rolls, and pulverizers. Ore as it comes from the mine is usually in larger lumps which require breaking up preparatory to the subsequent treatment it may receive. For this purpose mechanical means must be employed, and the following pages are intended as a rational treatment of the most approved methods, in ore crushing at the present day" – p. 1.