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Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1910)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The N. W. Henley publishing company · leaf 83

An illustration from Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries, 1910, leaf 83
VALVE IN WIDE OPEN POSITION i66. BALANCED VALVE for steam engine. Wilson type. Pressuresare equalized by steam pressure underthe riding plate. Valve has double ad-mission and double exhaust ports. Thethree sections show the positions of thevalve when opening, wide open, andexhaust opening position.… … 168. Position of valve at exhaustopening of both cylinder and balanceplate. VALVE IN EXHAUST OPENING POSITION 169, NOVEL PISTON VALVE for a steam engine. A sideelevation, partly in section, of the valve and its casing, and a longitu-dinal sectional elevation. Thevalve consists principally of a…

Mechanical movements

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