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 262
EVELOPMENT 171 To insure this result, it is necessary that the clear opening betweenbars be somewhat less than the smallest dimension of the water pas-sages in the guide- or runner-buckets; but this may not prevent tempo-rary choking when the regulating gates are partially closed, a… … Fig. 128. Head-Gate Hoist for Operating Gates under Pres.sure. Upper end of gate stem is threaded to match a bronze nutattached to bevel gear shown in cut. Ball bearings are used to insure easy operation. Dayton Globe Iron ]yorks Co., Dayton, 0. of a protecting boom or crib. For the fine racks, the…
