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 (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 164
The inlet and outlet for the gas at the knife-edged pivots are sealed inmercury cups so as to make a free passage for the gas without affect-ing the balance, as shown in the section. 162 GAS AND AIR-GAS DEVICES, ETC. 1 21V 391. GAS-FIRED LIMEKILNS. The illustration shows adouble kiln, but the two…
Mechanical movements
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