, a a, & series of tubes fect the formation of carbonic oxide, and 112 lbs. of oxygen ving is a section of this device. The petroleum and the blast around the interior of the vessel. This vessel, A, comprises correspond to 4,306 lbs. of atmospheric air, the latter being necessary for roasting are… … In the annexed engraving, A is a cast iron box, open at the top and at one end, and in the closed end of which is formed a screw hole to receive a screw, B. The screw, B, is operated by means of a wrench or other lever applied to its termining the number of calories (French) disengaged by the…
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