Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 136
closing before it has entirely runout, which prevents the possibility of air enteringthe apparatus at this point. A second glass tube G, of about the samelength as the one first described is seen to the leftof D. The lower end of this tube also dips intothe reservoir E, while its upper end is in… … 130 THE LOCOMOTIVE. [September, has a scale divided into inches and pounds placed just back of it, forms a standardgauge with which the gauge to be tested is compared. The gauges to be tested ar«attached at L i, in the usual manner as shown in the cut. The operation of the apparatus is as follows:…
Locomotives · Steam-boiler explosions
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