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 393
Fig. 78. Methods of Making Welded Seams in TanksCourtesy of C & C Electric and Manufacturing Company^, … Fig. 79. Methods of Making Riveted Seams in Tanks than have the tank makers because greater restrictions havingbeen imposed upon them in the interests of safety and reliability,they are generally more conservative. But there is a strong tendencynow to use electric-arc welding to an increasing…
Electrical engineering
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