nding the water leg ; and by the horizontal tubes | was impure, the interior of the boiler was clean and the process of steam generation, and the utilization | connecting the exterior and interior water spaces; | free from scale. of alarge amount of the heat, are objects worthy |in the entire… … bolts, which, being in the water pressure causing this bend- space, are rotcetea from fire, CONNERY & PENNYPACKER'S STEAM BOILER. ing action to be continually and the joint can therefore be readily broken,and the | tion of the heat, caused by the ample size of the| going on when the boiler is at…
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