ng station, of which we give an exterior tions. The fly wheel journal is nearly on a line with the The low duty engines are used when a heavy rain and interior view, is a fine structure. It is built of lower heads of the steam cylinders. The leading sends a large volume of drainage to the station.… … scraper. Both are illustrated. The chain feeder, con- the slip of the pumps reduces to 2'5 BOSTON DRAINAGE SYSTEM-PUMPING STATION BUILDING structed on the principle of a chain pump or grain per cent. A portion of the steam was elevator, draws the material along to the mouth of used to drive the…
Patented · Patents · Consists · Adapted · Munn · Scientific American · Contained · Feed water · Express money · Sewing machine · Low duty · American supplement · Horse power · Mineral wool · Address munn · Small quantity
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