Practical stationary engineering : in form of questions and answers (1909)
West, Andrew Cassius, 1855- · Boston, Mass. : A.C. West · leaf 237
Figure 75. 224- PRACTICAL STATIONARY ENGINEERING How would you know if the valve did not have properlead? Lead would be shown by the piston moving a certainportion of the stroke before the steam line attained its great-est height. The upwards line from the admission line isat right angles instead… … J?o</3L£ /tp/j/ss/oa/
Steam engineering · Steam-engines · Steam-boilers
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