Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co. · leaf 195
nuous circulation of air can beprovided from the bottom to the top of this recess, along the wholelength of the column, and of sufficient volume to keep the columncool. EXAMPLES OF OVERHEATING. When columns are solidly bricked up in the setting wallstrouble is to be expected. We have on file… … Fig. I. The Crippled Column. The accompanyingphotograph shows asomewhat similar condi-tion. The beam, seenresting on horses in thephotograph, is one whichsupported one end of aset of beams to carry twoseventy-two inch hori-zontal return tubularboilers. It was a six-inchbeam of usual section,and ten…
Locomotives · Steam-boiler explosions
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