a hopper. When filled, the feed pump about two or three times the theoretical size, and weight of their contents causes the release of the bags from to regulate the supply of water to the boiler by partially from a lack of pressure the trouble {s greatly Aggravated by their suspending hooks, and at… … one quarter the total possible travel of the piston in the cy). centrally through the space at the top part of the drier, to inder. Beneath the piston are two apertures or channels, 6, } reheat the air at the top and keep up a draught through the and between them is a recess in which plays thestem…
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-241-107.webp)
