Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co. · leaf 158
ilureof the joint would require only the shearing of the rivets in longpitch, or 6]/2 inches, and the failure of the defective plate. It might be argued that the exposure of the inside of the lap seam,when the change to a butt seam is made, would reveal the presenceof a lap seam crack. A crack of…
Locomotives · Steam-boiler explosions
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