Machinery and processes of the industrial arts, and apparatus of the exact sciences (1869)
Barnard, Frederick A. P. (Frederick Augustus Porter), 1809-1889 · Washington, Govt. print. off. · leaf 227
rture in the middle,with a tube which is represented externally, and wrhich sends a branchto the other journal, through which water under a heavy pressure isintroduced into the box beneath the journal. The effect of the hydraulic14 I A 210 PARIS UNIVERSAL EXPOSITION. pressure is to lift the axle,… … impulse, the axleis thrown upwardto any sensible dis-tance, it will imme-diately fall backagain, once moreconfining more orless completely thewater. After oneor two oscillations,therefore, the axlewill settle itself atlength in a positionin which, while thewater will escape,it will escape butas a…
Machinery · Scientific apparatus and instruments
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