A descriptive and historical account of hydraulic and other machines for raising water, ancient and modern : with observations on various subjects connected with the mechanic arts: including the progressive development of the steam engine (1876)
Ewbank, Thomas, 1792-1870 · New York : Scribner, Armstrong · leaf 303
No. I,.4. Uolntv Piiir.i) >(thp 16th Ch Rotary Tumpa. 285» oofore it, a id the vacuity forme J luliind is instantly fiili.-il vvitii firsli por-tions driven up the suction pipe hy the atmosphere ; and when tlic pistonm its course oescer.Is pas*. B B it sweeps this water up the same way.Bramah… … No. 136 represents another rotary engine. A figure of it is inserted .iitrather because it was reinvented here a few years ago by a mechanic whowas greatly distressed on finding that he had r.een anticipated. A notice olit may iberefore prevent others from experiencing a similar disappoint-ment.…
Pumping machinery
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