Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 92
pe, there is the very greatlylessened friction of the smooth internal surface. The choking of feed pipes isparticularly troublesome in some parts of the country where boilers must beoperated on waters carrying large amounts of scale matter, and we have fre-quently observed cases where the pipe was… … Do ft or QoyeAopv. >Nsc/UVtct. This vALvr to BC •^«N AT A t.1- T»rv\£:5 Cutter L^ VA UVC. Fig. i. Sketch of Circulating Pipe. One reason why the practice of feeding through the blow-off has persistedso long in some regions, in spite of all recommendations to the contrary, is thatthis practice…
Locomotives · Steam-boiler explosions
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