Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 166
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.11 162 GAS AND AIR-GAS DEVICES, ETC. 21V 391. GAS-FIRED LIMEKILNS. The illustration shows adouble kiln, but the two…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.