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 440
uires I pound of water but, inpractice, it takes about 1 gallon to the pound for the best results andshould produce 4| feet of gas. The best known acetylene generator on the market in Americatoday is the Davis generator made by the Davis-BournonvilleCompany, New York, for use in connection with… … Fig. 113 Portable Wolding or Cutting Oxy-Acetylene UnitCourtesy of Davis-Bournonville Company 397 104 WELDING carbide Ijeing dropped Into the water as required. The feedingmechanism is on top and operates through variations in the gaspressure and through its effect on heavy weights and a moving…
Electrical engineering
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