Hydraulic Rams: Their Principles and Construction, Including Some Experiments Carried Out by the Author at the Regent Street Polytechn

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Excerpt from Hydraulic Rams: Their Principles and Construction, Including Some Experiments Carried Out by the Author at the Regent Street Polytechnic and Various Parts of the CountryA hydraulic ram is a machine with no moving parts, excepting two working valves and some times one air valve, and is used for raising a portion of the water which works it to a height, such as from a valley to a cistern in a house, or a reservoir or water tower, in some elevated position.Before describing the ram and its capabilities it will be advisable to explain certain principles in hydro-mechanics and thus help to make the action more Clearly understood.In earlier lectures the principles of what is commonly known as water-hammer in pipes were explained, and also the appliances used by plumbers for preventing the objectionable noises made when the ¿ow of water in pipes is suddenly arrested.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.