| 摘要 |
1,041,543. Metallurgical converters. KONINKLIJKE NEDERLANDSCHE HOOGOVENS EN STAALFABRIKEN N.V. April 8, 1963 [April 10, 1962], No. 13878/63. Heading F4B. A converter comprises a metal shell with a lining of refracotry bricks, said lining having a cylindrical part 8, a bottom 9 and a conical part 10 narrowing towards an eccentrically placed mouth, the join between the cylindrical and conical parts, at least in the region of the plane of the drawing, being angular (i.e. not rounded). A pouring spout 6 is provided. The axes 4 and 5 of the cylindrical and conical parts respectively are parallel. The converter can be tilted about pivots 7. |
