Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 229
Theprrpetiial or draiv kilns are constructed as follows: Fig. 2593 represents a verticil section of acommon form of perpetual kiln constructed for a coal-fire; Fig. 2594 is a horizontal section of the samethrough the drawing-holes. The actual burning-space is a shaft in the form of an inverted…
Mechanical engineering · Mechanics · Engineering
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