l which would convertthe contents up handsomely, and we wish to flute the base or} of the boiler into steam at the atmospheric pressure make it a series of curves all round; todo this we! —or 200 44 2-34==29-34 lbs., as the weight of water have only to put it in the centers, set the index so as at… … 85, gives 8°16 as the weight of water at 60°, con- ‘Fig. 40. cut off the points also, verted into steam of atmospheric pressure by one but it will be seen that pound of anthracite coal. this is not the case, for the inoles being bored so as to The kind of cutter to be used isa sort of gouge…
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