Steam engines, a thorough and practical presentation of modern steam engine practice (1920)
Ludy, Llewellyn V., 1875-, American Technical Society · Chicago, American technical society · leaf 85
eam cylinder being transferredto the piston or plunger in the pump in a direct line through the useof a continuous rod or connection. In pumps of this constructionthere are no weights in the moving parts, other than those requiredto produce sufficient strength in such parts for the work they… … Fig. 50. Direct-Acting Duplex Pump witli Rocker and iiull-Crank Lever part of its stroke. The uniform and steady action of the direct-act-ing steam pump is dependent alone on the use of a steady uniformpressure of steam through the entire stroke of the piston, against asteady, uniform resistance of…
Steam-engines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
