Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 420
he:r OULT Fig. 38. Sections of Three Representative Types of Steel Furnaces slightly inclined and rotated slowly about its axis so as to give someagitation to the furnace contents. The fixed type of furnace hasbeen designed up to a capacity of 750 kw., while the rotating furnacehas a capacity of…
Electrical engineering
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