Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 819
cket, 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… … 2710.
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
