Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 109
over absorbents placed betweenthe cock and the machine. Knowing the volume of thereceptacle A, and the increased weight of the absorbenttubes, which increase is the weight of the vapor that occu-pied the space A, there can be obtained by dividing theone into the other the specific volume of the… … would only be required to make anew the vacuum in^, andrecommence the operation in the same manner as before.To realize the method just described, I employed the fol-lowing apparatus (Fig. 6): A pot-shaped boiler of a littlemore than one litre capacity being closed by a bronze cover,constitutes the…
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