Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 420
Fig. 952. Fig. 953. Fig. 954. Fig. 955. Fig. 955 is a close nippile ; Fig. 956 is a shoulder nipple. If the uncut part of the tube is longer than in the figure, it is called a longnipple ; they serve the purpose of short pipes. Fig. 957 is a husliing. There is a thread cut inside. It is screwed…
Mechanical drawing
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