Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 359
MOTIVE July, tion it can be easily closed by welding. The examination of the removedslab would be exactly the same as for the trepanned plug, and therewould be exactly the same beneficial results. Complicated Fittings and Piping The construction by fusion welding of complicated pipe fittingsnot… … Good and bad fusion in pipe joints. special ability on the part of the welding operators to do work in allpositions. Furthermore, although welding can be done only from theoutside of the pipe, it is important that full penetration be obtainedthroughout the thickness of the pipe wall and without the…
Locomotives · Steam-boiler explosions
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