Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 116
ackhand is connected with the working parts of the gauge andindicates on the dial the actual height of water in the tank orreservoir. The dial of this gauge is graduated in feet, instead ofpounds. A check valve is almost indispensable in using a hydraulicgauge, as the pressure is often suddenly… … WATER WHEELS. Hydraulic viachi)ii-ry may be broadly divided intoI. Motor machines, and,2. Pumps. Water motors may be divided intoI. Water wheels, 2. Turbines, and, 3. Water pressure engines. In hydraulic motor machines a quantity of water descendingfrom a higher to a lower level, or from a JiigJicr…
Hydraulic machinery · Pumping machinery
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