Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 173
the pressure in the main, asdesired. It could also be drawn directly from the pipe or through a Wbrthington water-meter.Both the supply and delivery pipes connected with the injector were provided with cups throughwhich water was allowed to escape from these pipes, and in which a thermometer could… … INJECTORS. 163 steam-pressure when desired; and a sensitive pressure-gauge was connected to the steam-pipebetween the throttle-valve and the injector. This same pressure-gauge could be connected withthe delivery-pipe between the injector and the check-valve of the boiler, so that it could be usedto…
Mechanical engineering -- Dictionaries
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