Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co. · leaf 59
t it had been permittedto become short of water,which would have causedoverheating, but in thewriters opinion there was originallya local strain set up in that part of thecasting at which the crack developed,caused by allowing it to cool morerapidly than the rest of the sectionwhen cast in the… … Fig. 3. Shaded Portions, A,Indicate Pads. SafetyValve x?j=A -Damper Regula+orJfl P^-—Steam Supply
Locomotives · Steam-boiler explosions
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
