le; Ka spiral spring to hold or two beyond the other, which is fixed, it is supposed, the valve in its seat; L a screw for adjusting the steam in the bench screw; it will be soon felt that they are whistle to any desired pressure; G the valve rod, and I the inclined to stick together, then they… … lower gage cock, the communication with the detector is sub- NEW TEST FOR KEROSENE OILS. The ball carries the weight of the gate around the pintle merged, and both tubes filled with water, the temperature of in an annular groove, forming a complete circle. The top which cannot exceed 212° Fahr.; at…
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