Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 27
Figs. 2 and 3.—Extra Heavy Flanges for Two-Inch and Four-Inch Pipes.(One-Fourth Actual Size.) been continuously in the direction of higher pressures, until now they range as highas 200 or 250 pouuds. To handle these high pressures safely, extra heavy pipe andfittings are necessary; and the flanges…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
