Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 340
er machines for electric drive, a governor of the flyball type, driven from the turbineshaft by bevel gears, is used. With all turbines an automatic safety stop is provided, which shutsoff steam in case of overspeed. STEAM TURBINES 323 The following classes of turbines arc manufactured by the Dc… … the power being transmitted to the driven machine by means of helical reduction gears(Fig. 10). Class B Single-stage Impulse Turbine, ranging in capacity from 5 to 150 horsepower, isdesigned for driving extra high-speed machinery without the intermediation of gears. Class C Velocity-stage Impulse…
Building · Heating · Ventilation
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