Hydraulic engineering; a practical treatise on the principles of water pressure and flow and their application to the development of water power, including the calculation, design and construction of water wheels, turbines, and other details of hydraulic power plants (1909)
American School (Chicago, Ill.), Black, Adolph, Turneaure, Frederick Eugene, 1866- · Chicago American School of Correspondence · leaf 335
)ij)( to the four (generating units, Avhicli are housed in a coneretel)uil(ling ^vith steel roof-trusses and galvanized-iron roof. Of thesegenerating units, three were made hv the Ahner Doble Company. 218, Each Doble unit consists of a 1,300-horse-power Doble tangential wa ter-wheeland a… … A^/zr Cc^duU set in concrete. Eachwheel is pro\ided with aDoble need le- regula tingand deflectingnozzle, withhand-operated balancedneedle. ^^ ith this appa-ratus the station attend-ant can set the needle byhand every half-hour atthe most economicalpoint in order to carrythe load which from…
