of the floating piston, C,the two combining to form ting to practical use truths which may have been generally also receive water. These are bolted to the lower or condens- a solid plunger. The central piston rod rises with the piston known, but which have not heretofore been harnessed and ing… … ing of a vacuum is so tilalimit of about thirty Fi feet in hight is reached REYNOLDS rapid that he has been enabled to produce fifteen strokes per minute with a pressure wood, which merely float on the surface of the water in this action of the atmosphere is the same, and the column of only from…
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