Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 146
toeighty-five per cent, of thepressure head at the turbine. … 485. LEFFEL DOUBLE^RUNNER TUR-BINE.—The upper section of the running-wheeldischarges inward and down the centre. Thelower section has curved blades to dischargedownward. One register gate for both sections. 136 HYDRAULIC POWER AND DEVICES.
Mechanical movements
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