Steam power plant auxiliaries and accessories; (1922)
Croft, Terrell, 1880- ed, Dufflin, Daniel John, 1911- ed · New York, [etc] McGraw-Hill book company, Inc · leaf 64
ngPiston-Packing. Recess Of Pump-Piston. to fit the recess around the piston, it may be cut down. A convenientand accurate method (Fig. 39) of doing this is by gripping the packingin a vise and paring it with a sharp drawing knife. The rings should bewell coated with graphite and cylinder oil. They… … RmascfTuckis -Followercklncf.... Plate Fig. 38.—A Canvas-Packed PumpPiston. Canvas Packina- y/fl i^^^g 1181^5^31^ Jill Vise-- JA f 1 DrawingKnife Fig. 39.—How Depth Of Canvas Piston-PackingMay Be Cut Down. 37) with a stick of soft wood. Rings of canvas packing may be partiallyexpanded to their…
Steam power plants · Pumping machinery
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