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 815
ket, forming a right and left hand screw, the edgeof one tube having been flattened, and the other sharpened; they are then screwed so tightly together,that the sharpened edge of one pipe is indented in the flattened surface of the other. Another methodof connecting the pipes is by a cone-joint. A…
Mechanical engineering · Mechanics · Engineering
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