ated by the ex- cylinder, I, continuing to flow from one cylinder to the other, 783 pounds per pound of steam. The operation of these haust. The steam is thus used twice over on the compound machines is stated to be in every way satisfactory. until the pressure on the two pistonsis equalized. The… … solution of it on the Previous to the press- floor of the room, or ing . operation, live cloths wetted in such remain in front of the piston, in cylinder H, may be allowed steam is admitted (in the direction of the arrow, on the right solution may be hung about the rooms. A simple apparatus to…
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