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Scientific American, Vol. 3, No. 7 (August 1860) (1860)

leaf 3

An illustration from Scientific American, Vol. 3, No. 7 (August 1860), 1860, leaf 3
re and engraving), an indefinite length. Let the area of the piston be 10 I mean his gas engine, which he looks upon as destined fore the public. square inches. Experiment shows that when dry iron This machine is designed to cut the meat and to force to take the place of the steam engine in a great… … the piston and sledge. When determines in the mixed gas and the velocity reaches four feet per nir a force of expansion which second, again reduce the tension acts immediately upon the sur- of the steam to 15 lbs. per face of the piston. The motion square inch ; the pressure of the of the slide-box…

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