Hague, Charles Arthur · New York : McGraw Publishing Company · leaf 139
Fig. 19.—Worthington Compensating Cylinder Diagram. main point, that of certainly pumping water, be improved inits economy of steam without giving up its best features ofdesign? And this question has been answered by the introduc-tion of the high duty Worthington engine, in 1886, as shownin Fig. 17… … w I
Pumping machinery
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