The structural and industrial materials of California (1906)
Aubury, Lewis E., b. 1862 · Sacramento, W.W. Shannon, Superintendent State printing · leaf 244
auger mac hine- or L plunger machine. ■J. In the auger ma- < chine the clav is 2 forced through the ,,. die to the cutting ^ ta])le in a contin- c ^ uous bar (see 111. £ !()()). which is cut into brick size by wires operated either l)y hand or automatically. The wires are so arranged as to cut… … Wo c5 A OISl t—) C W CO H O >^ {2:-!7) 238 STRUCTURAL AND INDUSTRIAL MATERIALS OF CALIFORNIA. at the end, the side, or tlie edge. By ehanging the die, hollow bricksmay be made on the stift-miid machine. Sometimes two or more barsof clay are delivered from the machine at the same time, and…
Building stones · Portland cement · Clay · Mines and mineral resources
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