Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 34
dryer with coldmaterial elevator. The dried materials are delivered into ahopper and thereby conveyed to the hot material elevator, fromwhich they are discharged directly into the revolving screenwhich is located above the hot material bin. This bin is sup-ported in a tower and from it the hot… … Fig. 15. Iroquois Semi-Portable Asphalt Mixing Plant for Mu-nicipal Repair Plant or General Contractors Use. vided with suitable covers, and from them the asphalt is con-=veyed to the bucket by the dipping process. This bucket isarranged with trolley track and each batch of asphalt can beweighed.…
Contractors' operations · Building
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