Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 199
in Eng-land. (Journal of the Inn, ,,,,,/ Steel Institute, ii., 1875, p. 453.) It has many of the merits of theregenerative furnaces, and is not so expensive in first cost. Fig. 2450 represents a longitudinal sec-tion of the furnace as adapted for heating. To make it a puddling furnace requires… … M , an underground flue D, leading into an upcast or retort chamber, as it is designated, E. In thecentre of the chamber E is a fire-brick circular pillar F, with spaces around, marked E E, and onwhich is placed a cast-iron cylindrical air-vessel G, which is protected by fire-brick. On this…
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