Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 158
the machine had been in motion. This turbine casing was not protected by an atmospheric reliefvalve but it did have an interlocking device connecting the steam andexhaust valves which it was thought made a relief valve unnecessary.The construction of this device is shown in the diagram, Fig. 2.… … 146 THE LOCOMOTIVE. [January, rising stem of the exhaust valve so that the whole arrangement movedlip or down as the exhaust valve was opened or closed. When thevalve was closed, the rod was in its lowest position and the fork pro-jected between the spokes of the wheel on the throttle valve, thus…
Locomotives · Steam-boiler explosions
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