Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 81
Fig. 46. Diagram After Trouble of Fig. 45 has been Removed indicator piston. Fig. 46 illustrates the appearance of the steam lineafter the indicator piston had been removed, well oiled, and replaced. … Fig. 47. Distorted Card Due to Binding Indicator Piston Tight Indicator Piston. The cards exhibited in Figs. 47, 48, and49 illustrate the distortion of the card which may occur when theindicator piston does not fit properly and binds, due to the indicator
Indicators for steam-engines · Steam-engines
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