Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 228
or piston on the down stroke. The com- DIAGRAM ANALYSIS 215 pression on the crank end is not sufficient and theexhaust valve rod on that end was slightly lengthened,resulting in the production of diagram Fig. 60. Inthis diagram the familiar hump in the crank end expan-sion curve reappears, but in a… … FIGURE 61. The boiler pressure and the load on this engine weregradually increased from time to time, from 50 lbs.and a light load, (as shown by Fig. 58) to 60 lbs. and335 horse power, (as indicated by Fig. 59 taken somethree months later) and when Fig. 61 was taken, abouttwo years and eight months…
