The structural and industrial materials of California (1906)
Aubury, Lewis E., 1862- · Sacramento, W. W. Shannon, Superintendent state printing · leaf 222
ed, blunged and passedthrough a press filter. The firebrick material passes through a pug-mill, a Giant auger, 12-brick wire-cutter, and an Eagle represser. Thesewer-pipe material passes through a wet-pan crusher, and two presses,according to the dimension of the pipes, one making those from 3 to… … (215) 216 STRUCTURAL AND IXDUSTRL\L MATERIALS OF CALIFORNIA. rooms, slightly heated by the exhaust from the kilns. The time requiredfor drying depends on the weather; in summer from eight to ten daysare sufficient. The plant has seven downdraft kilns, using oil as fuel—three with aninside diameter…
Building stones · Portland cement · Clay · Mines and mineral resources
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