Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 569
ulated by the rise and fall of the pressure of steam by causingthe latter to vary the speed of the engine which drives the fanor controls the valve which supplies the steam-jet Fig. 452 532 MECHANICAL ENGINEERING OF POWER PLANTS. shows a form of automatic stoker embodying some or all ofthese… … Fig. 453. of the step-bar itself causes the fuel to be carried down thesteps to be delivered as ash at the bottom. It will be seenthat the form of grate shown in Fig. 450 can also be veryeasily and properly fitted to the principle of automatic stok-ing. The supply of fuel to the hoppers at the…
Mechanical engineering · Steam power plants
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