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Scientific American, Vol. 46, No. 25 (June 1882) (1882)

leaf 7

An illustration from Scientific American, Vol. 46, No. 25 (June 1882), 1882, leaf 7
rest, a few details that we shall here give regard- The float rises or descends with the wave, and, in its de- ing-some recent' experiments, especially regarding Mr. Vic- ple, consisting of an ordinary Bunsen burner terminat- scending motion, raises the bell through the intermedium of ing in a… … factories, etc., in places where no gas exists. fitable outflow from an ordinary lock, and sometimes Dr. Regnard's lamp is based on the Bourbouze burner, even 90 per cent., according to an experiment made Fig. 1.—Float and Iron Compressing Bell. with it on a lock near Fourchambault. but is superior…

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