Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 48
se of bringing the salts into action, and the work goeson vigorously, no matter how good the iron may be. In fact, it has been observed thatimpure iron would longest resist corroding, dissolving agents, and this supposition is tosome small extent supported by the fact that some of the most common… … Fig. 2. Leaks in the joints of a steam boiler that has, once been tight under pressure may beregarded as presumptive symptoms of local distress. The parts, therefore, in the vicinityof leaky joints may be in a high state of tension or bent out of form by unequal expan-sion from unequal heating, in…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
