Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 380
Fig. 827. … Fig. 829. 364 MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. Fig. 828 shows the application of the U-packing ; it is put into a recess inthe cyhnder by bending the packing into a saddle-bag form, and then allowingit to spring back into the recess. In English practice hemp packings servethe same…
Mechanical drawing
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