Philosophical instructor, or, Webster's elements of natural philosophy : subdivided into principles and illustrations ; intended for academies, medical schools, and the popular class-room (1824)
Eaton, Amos, 1776-1842, Webster, John, fl. 1804-1824 · Albany : Printed by Websters and Skinners ... · leaf 122
r will rise up the barrel,and fall through the valve g into the cylinder a k asthe piston descends ; but as the piston ascends, thepressure of the water above it shuts the valve g, andforces open another at e in the air vessel, by which itenters the receiver; then the return of the strokewhich… … 120 HAIR-ROPE PI. Ml!. air vessel, whence it is discharged through a conducting pipe by the elasticity and compression of the air,as in the preceding machine. This pump was in-vented by De La Hire. The hair-rope pump raises water by passing theropes quickly through water, and thence to the…
Physics
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