Creighton, William Henry Paul, 1859- · New York, J. Wiley & sons; [etc., etc.] · leaf 87
Fig. 38. Steam Pressure 105 PoundsRevolutions 250Spring 60 … Figs. 39 and 40. . STEAM-ENGINE INDICATOR A.\lD ITS CALIBRATION. 67 they occur at uniform arc distance apart. This shows that thesudden impingement of the steam on the indicator piston pro-duces an harmonic vibration similar to that just described.(Figs. 39 and 40.) All cards from high-speed…
Steam-engines · Heat-engines
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