Industry : a magazine devoted to science, engineering, and the mechanic arts, especially on the Pacific Coast (1888)
San Francisco : Industrial Pub. Co. · leaf 85
cylindrical dish- shaped vessel, terminating in a sharp cone, the surfaces or dimensions of the whole being as small as possible to avoid flowing friction.* We need not say that such a bucket is impossible when set in revolution upon a wheel, also is incapable of succession in a stream. The kind of… … Fig. 4 shows the Dodd, or as it is called " sigmoidal '! bucket, that has for two years past been applied with very good results. Fig. 5 shows the Knight buckets, the invention of Mr. Samuel N. Knight, of Sutter Creek, California, and extensively employed *The curves here have been altered by the…
Industrial arts · Technology
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