...the branching or forcing pipe, as E. Thefe ought in like manner to be air-tight, and fodifpofed as to let the water freely rife, but are abfolutely to...air between that and the water below, having room todilate, by its natural fpring, willof courfebe rarefiedj the prcffure of the atmofphere being intercepted...

...disposed, as to permit the water to rise freely, but to prevent its return. When the forcer is first moved upwards in the barrel, the air between that...having room to dilate, by its natural spring, will be rarefied : the watei* will rise in AB, and after a few strokes, fill the cavity between E and S...

...disposed, as to let the water freely rise, but absolutely to hinder its return. When the forcer is first moved upwards in the barrel, the air between that...having room to dilate, by its natural spring, will of course be rarefied ; the pressure of the atmosphe're being intercepted by the force of the barrel AB,...

...water freely rise and have a passage, but absolutely to hinder its return. When the piston is raised or moved upwards in the barrel, the air between that...having room to dilate by its natural spring, will of course be ratified ; the pressure of the atmosphere being intercepted by the force of the barrel on...

...barrel AB, and a piston or forcer C. It is also provided with an airTessel v. When the forcer is first moved upwards in the barrel, the air between that...having room to dilate, by its natural spring, will of course be rarefied ; the pressure of the atmosphere being intercepted by the force of the barrel A...