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Journal - Franklin Institute of the State of Pennsylvania (1826)

Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 270

An illustration from Journal - Franklin Institute of the State of Pennsylvania, 1826, leaf 270
be understood that what I claim as myinvention, or improvement, is the hollow expansion hub, togetherwith the hollow wheel, by means of which the steam is confined untilit is conveyed on to the stops, or buckets, across the hollow withinthe rim of the wheel, which causes the wheel to move in the… … t^merican Patents for September, with Remarks. 259 bination of the action and reaction, the assistance of the reaction, soas to cause it to work in concert with the direction. We are altogether unable to follow the patentee in his views, orto discover any possible advantage to be derived either…

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