Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 55
ot an excessive amount. When tannin is used as a solvent for this scale, no trouble whatever isYicr. 3. experienced; the boiler may be, with very little effort, kept in an almost polished condition internally. But when left toitself, or when certain patented compounds have been tried, the effect is… … Inspectors Reports. February, 1885. The number of inspection trips made during the month of February last was 2,898,the total number of boilers examined being 5,866. The number of boilers inspectedinternally was 1,356; 237 others were tested hydrostatic pressure, while 42 were foundunsafe for…
Locomotives · Steam-boiler explosions
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