Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 460
n ; sothat in half an hour, being pretty clean, they are taken out by the side door of the cylinder, and trans-ferred to the engine, to be first washed and next reduced into a pulp. For fine paper, they should bepreviously boiled for some time in a caustic ley, to cleanse and separate their… … the apparatus detached upon a larger scale; and Fig. 2999 is an elevation. The vessel in which therags are placed is shown at a a, and in about the centre of this vessel the beating or triturating roll 6 Ais placed; it is surrounded with the blades or roll-bars c c, Fig. 2997. The roll is mounted…
Mechanical engineering · Mechanics · Engineering
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