Putnam, J. Pickering (John Pickering), 1847-1917 · Boston, Ticknor and Co. · leaf 183
Fig. 130. Section of Furnace with Perpendicular Fresh-air Tubes. From Peclet. … PB is* 2A\ Fig. 131. Section of Furnace with HorizontalFresh-air Tubes. From Peclet. naces of this class. In Fig. 130 the smoke Hows horizontally acrossperpendicular fresh-air tubes, and in Fi^. 131 the movement of the smoke is perpendicular, and that of the fresh airis horizontal. All the heat…
Fireplaces
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