Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 379
nypossibility of difficulty occurring with the high-pressure stuffing-box. (5) This engine is fitted with a goverzior (not shown) whichacts on the cut-off, varying the number of expansions during thefall from full-load to medium load, and afterwards completing thegoverning of the engine by… … Fig. 413. the more economical; above that load, governing by variable expansionhas the advantage. Q UICK-RE VOL UTION ENGINES, 361 theup- thethethewill Direction of the Stresses in Single- and Double-acting Engines.-In the single-acting engine there is in eveiy revolution— (1) A reversal of…
Steam-engines
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