Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 127
e measurement ismade. For if there is any other part that is cooler than »i 7/0, vapor will con-dense upon this cooler part, and thereafter the pressure will not be that due tothe temperature in iii 112, but will be less than this, and nearly equal, in fact, to thepressure due to the temperature of… … MERCURY VALVES Fig. I. — Di.\GR.\M of the Low-Pressure Apparatus. was wanner than the room, it was necessary to heat the entire apparatus —manometer, connecting tubes, and all,—to a temperature higher than that ofthe water in ii\. 112- Under these changed circumstjinces, it was not convenient to…
Locomotives · Steam-boiler explosions
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