Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 481
of diagonal efficiency is found by dividing the longitudinal efficiencyof the boiler seam by the longitudinal efficiency of the single-riveted patch seam;therefore .82/.56 equals 1.46. Table 2, Column F-2, has no factor 1.46, but there is a factor 1.45 whichcorresponds to the constant .325 and… … THE COVERAn inspector examining the lubricatingappliances in connection with an outboardbearing supporting the shaft of a largesteam engine. Improper maintenance at bear-ings may be responsible for excessive wear,for misalignment, and subsequent failure ofthe shaft, the balance wheel or some…
Locomotives · Steam-boiler explosions
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