Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 460
roke is given to the plungerby means of a rotary valve, three separate steamports leading from said valve to the rear end of thecylinder, and three choke plugs, one for each of thesaid steam ports. Second, a small controlling engine. It has beenfound by experience that the most desirable… … Figure 221 454 LOCOMOTIVE ENGINEERING operation of this engine is taken directly from thedome. Third, a hopper with two spiral conveyors journaledin the bottom of the hopper pan. The conveyorscarry the coal to the front of the hopper, onto theapron of the plunger, giving a regular and uniformfeed.…
Locomotives
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