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 394
Fig. Fig. 81. Boiler Side Sheet Welded by Electric Welding ApparatusCourtesy of The Boilermaker stored to their original thicknessor to a greater thickness andleaking rivets may be tightenedhy welding aronnd the heads andfusing them to the plates. Welding Boiler Fines. Oneof the most important… … Elecini-allv-Wcldid i^oilrr Ilucs Courtesy of Railway Master Mechanic 353 60 WELDING expanded, beaded, and prossered in the usual manner, without thecopper ferrule in the sheet, and then the edge of the bead is welded
Electrical engineering
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