French sists of a box, which fits at each end into the grain type are running, as they will be on the Great Western pipes or conduits, and whose upper wall is formed Railroad, under exactly similar conditions of service. of a plate bent to the shape of a semi-cylinder. The side walls of the valve… … between the plates at the opposite ends of the cutter- GRAIN VALVE. head. This construction is shown in section in our detail view of the cutter-head. A rod connects the valve proper. The purpose of this offset is to bring outer end of this arm with the operating lever at the the surfaces of the…
Patents · Gas · Apparatus · Scientific American · Hot water · Gas engine · Patent office · Water pipes · American march · Sewing machine · Gas engines · Great western · Electric motors
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