Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 123
er. 41 o. S T E A M T R A P.— The water con-densed in a heating system flows into the trapcase and closes the valve by lifting the float.By the overflow into the float, it sinks, openingthe valve, and the water is discharged from thefloat, allowing it to rise and to close the valve. 411. BUNDY… … STEAM APPLIANCES. 113
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.