Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 78
ndicular to OX and draw YSparallel to 0 X and at a height corresponding to the boiler pressure. The line of initial pressure A C is then drawn parallel to Y S and is usually taken as from 90 to 95 per cent of the boiler pressure, if there is no special cause for loss. Then take A C as the portion… … Fig. 42. Ideal Indicator Card first draw the line AC B parallel to the atmosphere line and F D Band RC perpendicular to it. Then make points 1, 2,3, 4> etc., onC B and connect them with the point 0. At the points V, 2, 3, 4,etc., where these lines intersect the line R C, draw parallels to C…
Indicators for steam-engines · Steam-engines
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