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 330
hslate covering andglass lights in roof. ENGINEERING AND CONSTRUCTION, ETC. 3-9 850. WOOD PRESERVATION APPARATUS. Hot-air and tar-vapor process. Heated air is driven from the generator, D, into the chamber, A, containing the wood, thevapor escaping from the upper pipe.When the wood is dry, tar is…
Mechanical movements
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