Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 444
and scale in the water jackets constitute the main objection to the useof the open system. Another disadvantage of the open system is that a dangerous deple- 1937 THE LOCO M O FIVE 167 … S PAOlATVR^ Figure 6. tion of cooling water canoccur in a few hours, andany neglect by the operatorsor any occurrence whichcauses an interruption ofthe make-up supply consti-tutes a serious menace. Onthe other hand the amount
Locomotives · Steam-boiler explosions
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