Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 354
1428. BOGARDUS MILL.—Grooved steel discs running eccen-tric to each other. Largely usedfor grinding paints and drugs. 1429. Plan showing grooves. 1430. CIRCULATING SCREW PRO-PELLER AND MIXING TANK.—Isused in various forms in laundries, soapcrutcliing, and oil refining. 1431. DOUBLECYLINDER… … 1432. DOUBLE TOGGLE-J O I N TSCREW PRESS with steam-heated plat-ens for vulcanizing rubber or embossing byheat and pressure
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
