Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 148
ICE-MAKING MACHINERY. 137 ebullition of the oxide is 14° F., under the atmospheric pressure. The whole apparatus is extremelysimple, as is indicated by the annexed diagram of a small machine, Fig. 2369. The refrigerator I>consists of a tubular copper cylinder placed horizontally in a tank… … small propeller-wheel. The moulds or cans H, for making the ice, may either be placed in therefrigerator-tank, or in a separate tank specially prepared. The sulphurous oxide is volatilized in therefrigerator D by a pump A, which sucks the oxide from the refrigerator through the tube B (pro-ducing…
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