Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 322
make motion head. In this way a small constant sup- smooth and elastic, and to dispense with ply of water, with sufficient head, will such contrivances as are required in the raise a large quantity. Again, a large ordinary machines to complete the mo- volume of water may be made to raise a tion of… … stroke drives it into the tube, N, raising it Very little use has been made of those higher at each stroke. machines by which water is raised to a Upon four sides of the collar, K, R, are higher level by means of columns from 3 rods, d and e, which move in well-oiled to 10 metres in height, giving…
Engineering
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