A supplement to Ures Dictionary of Arts, Manufactures, and Mines, : containing a clear exposition of their principles and practice. . 692 LEAD. Fifjs. 374, 375, 376, and 377 represent respectively a vertical section, an elevation,a grouml plan, and a horizontal section of a Castilian furnace. The section {fig. 377) isoil the line x y, {fig. 375.) a is the body of the furnace, b, the bottom composed of anii.^turc of coke-diist and fire-clay; c c c, the tuyeres; d, the rectangular covering ofmasonry; E e E e, cast-iron pillars , F, the breast-pan; g, slot for tapping hole ; n, lip ofbreast-jiiiu
A supplement to Ures Dictionary of Arts, Manufactures, and Mines, : containing a clear exposition of their principles and practice. . 692 LEAD. Fifjs. 374, 375, 376, and 377 represent respectively a vertical section, an elevation,a grouml plan, and a horizontal section of a Castilian furnace. The section {fig. 377) isoil the line x y, {fig. 375.) a is the body of the furnace, b, the bottom composed of anii.^turc of coke-diist and fire-clay; c c c, the tuyeres; d, the rectangular covering ofmasonry; E e E e, cast-iron pillars , F, the breast-pan; g, slot for tapping hole ; n, lip ofbreast-jiiiu ; i, feeding door; k, Hue-hole; p, q, ground line. Figs. 378, 379 are the sLig-wasons, a being a movable case without a bottom, andB a strong cast-iron plate running on four wheels. 378
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Keywords: ., bookcentury1800, bookdecade1860, bookpublishernewyo, bookyear1864
