Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 189
Figure 5—Broken shell of a hydro-pneumatic tank in which the shellhad been crimped around the head and welded. … Figure 6—Hydro-pneumatic tank which ripped open because of over-pressure. ^^939 THE LOCOMOTIVE 179 caused by over-pressure the failure was attributed to non-operationof pressure relief valves or electrical cutoffs to the motor or both. Thefifth tank was equipped with no relief devices whatsoever.…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.