Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 491
theart of autogenous welding. Professor Theodore Kautny of Niirnberg, who is considered one of the lead-ing authorities of the world on this subject, is using his influence to prevent theautogenous welding of boiler shells until some reliable method can be devisedfor ascertaining the probable… … Fig. I. (Upper.) Etched Section of Longitudinal Seam.Fig 2. (Lower). Etched Section of Weld Between Head and Shell. One of the most important companies doing general autogenous welding inthis country advocates the licensing of equipment, operator and company whereengaged in boiler repairing, to the…
Locomotives · Steam-boiler explosions
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