Williams, Henry Smith, 1863-, Williams, Edward Huntington, 1868-1944, joint author · New York and London, The Goodhue company · leaf 116
within wasthus condensed and a vacuum produced, and the waterdrawn up from below in the usual way by suction. Theoval vessel was thus filled with water; a cock placed atthe bottom of the lower pipe was then closed, and steamwas introduced from the boiler into the oval vessel abovethe surface of the… … THOMAS SAVERYS STEAM ENGINE. The principle involved is that of the expansion of steam exerting a propulsiveforce and its subsequent condensation to produce a vacuum. These are the princi-ples employed in the modern steam engine, but the only use to which they were putin Saverys engine was the…
Industrial arts · Machinery
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