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 299
784. MELTING FURNACE for brass,copper, or bronze. Operated by gas orcrude oil, and compressed air. Oil or gas is fed through the small pipe,atomized and mixed with air in the inletnozzles at the top of the cupola and the flameprojected down upon the metal. The cupolais tipped by the wheel and gear… … 298 MILL AND FACTORY APPLIANCES AND TOOLS, ETC. 785. DUPLEX MELTING FURNACE. Rockwell type. Nocrucibles are used, the furnace chambers being lined with refractory material which is inexpensive and cheaplyapplied, and the charges of metal to be meltedbeing placed in the chamber, as in the right-hand…
Mechanical movements
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