Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 421
Fig. 960. Figs. 963 and 964 are a tee and a cross, as used in connections of hj^draulicpresses, made of composition. The tubes are of wrought-iron, extra thick.The usual dimensions for such are as follows: Outside diameter f 78 1 Inside diameter r The joints are made by leather washers, square ends… … Fig. 965. Fig. 966. Fig. 964. In Lelands lead-pipe coupling (Figs. 965 and 966) a double-cone ring isinserted between the ends of the pipes to be coupled, and they are brought to-
Mechanical drawing
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