Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 151
Figure 5—Top and £nd views of a typical lap seam crack. Notice thatthis defect is on the opposite side of the seam from the failuresshown in Figures i, j, and 4. The picture at the upper right showsa lap seam failure under hydrostatic test. 1939 THE LOCOMOTIVE 141 Boiler No. 3. The results were…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
