Inside Out Library

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 278

An illustration from 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, leaf 278
706. MINING LAMP. Clanny type.A glass takes the place of the lower partof the wire gauze in the Davy lamp andthus gives a clear light from the flame.The air enters through the lower part ofthe wire gauze chimney, as shown by thearrows in the section. English. An improvement on the Davy lamp. … 18 707. MINING LAMP. Mueselertype. A strong glass cylinder aroundthe flame section. A central metallicchimney d, arranged to separate the in-coming air at a through the wire gauze,while the products of combustion pass upthe central chimney. By this arrangement the flame is fedwith purer air than…

Mechanical movements

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from 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";

More like this