Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 379
Fig. 821. Fig. 822. Fig. 823. more particularly to water-pumps. Fig. 821 depends on the closeness of fit ofthe exterior of the piston with the inner surface of the cylinder, and when accu-rately turned and fitted the leak is very inconsiderable, and by the use of grooves MACHINE DESIGN AND…
Mechanical drawing
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