. Forging of iron and steel, a text book for the use of students in colleges, secondary schools and the shop . Fig. 21 Fig. 22 The lower door is a solid plate and is used to close theash chute. The tuyere at (b) is so arranged that it canbe revolved to make a wide or narrow fire. When in theposition shown, the blast is spread and a large, wide fireresults. When placed with the vertex of the triangle up,as at (c), the blast is converged to produce a narrow (d) is shown the whirlwind tuyere. The makersclaim for this tuyere that it is anti-clinkering; that it. produces a circular, rotary
. Forging of iron and steel, a text book for the use of students in colleges, secondary schools and the shop . Fig. 21 Fig. 22 The lower door is a solid plate and is used to close theash chute. The tuyere at (b) is so arranged that it canbe revolved to make a wide or narrow fire. When in theposition shown, the blast is spread and a large, wide fireresults. When placed with the vertex of the triangle up,as at (c), the blast is converged to produce a narrow (d) is shown the whirlwind tuyere. The makersclaim for this tuyere that it is anti-clinkering; that it. produces a circular, rotary whirlwind blast; and thatby the deep nest the heat is concentrated instead ofbeing blown out of the chimney, thus making quickly 38 FORGING OF IRON AND STEEL
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1915
