of less than 15 per cent will not affect the valve, but should the power fail entirely, the mechanism immediately closes. The valve may be reset manually. ... Bulletin No. 252 a Describing Hunter drying equipment. Dryers and accessories for a wide variety of uses are shown. ... Schenectady, N. Y. a Bulletins and publications as follows: GEA-23A, Disconnecting switches, type LG 17B ; GEA- 37B Direct heatanbsp;...
|Title||:||Chemical & Metallurgical Engineering|
|Author||:||Eugene Franz Roeber, Howard Coon Parmelee|