A descriptive and historical account of hydraulic and other machines for raising water (1850)
Ewbank, Thomas, 1792-1870 · New York, Bangs, Platt, & Co. · leaf 394
ecembre 1797; ce qui est une veritedont il est bien eloigne de disconvenir, ainsi que le respectable M. Watt.We have inserted this extract from Hachette, because we really supposedon reading the specification of Boultons patent in the Repertory of Arts,(for 1798, vol. ix,) that the various… … No. 168. Montgolfiere Ram. No. 169. The same. No. 168 represents a simple form of Montgolfiers ram. The motivecolumn descends from a spring or brook A through the pipe B, near^ theend of which an air chamber D, and rising main F, are attached to it asshown in the cut. At the extreme end of B, the…
Pumping machinery
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