| 摘要 |
<p>880,325. Converters. ARBED, ACIERIES REUNIES DE BURBACH-EICHDUDELANGE S.A. Dec. 4, 1959 [Dec. 4, 1958], No. 41308/59. Class 72 [Also in Group XXVIII] A self cleaning deflector screen for the gases issuing from a converter comprises one or more arched panels mounted so that the curvature thereof changes when heated or cooled, causing the detachment of adhered ejected particles. As shown, panel 3 mounted on fixed columns 4 occupies position 5 when cold and 6 when hot. The panel may have additional cooling means, or insulation, and it may be coated with paint or graphite.</p> |
