The invention relates to a bubble brick for feeding gaseous and/or solid reaction substances and additives into a metallurgical melting vessel, which bubble brick can be connected at one end to a gas conduit and also at least to a drive device and has at its other end at least one outlet opening which extends from its peripheral surface and leads into at least one gas duct capable of being connected to the gas conduit.
申请公布号
DE3907887(A1)
申请公布日期
1989.10.26
申请号
DE19893907887
申请日期
1989.03.10
申请人
RADEX-HERAKLITH INDUSTRIEBETEILIGUNGS AG, WIEN, AT
发明人
GRABNER, BERND, DIPL.-ING. DR., MILLSTATT, AT;KNAUDER, JOSEF, DIPL.-ING. DR., EITWEG, AT;DOETSCH, LORENZ, 5414 VALLENDAR, DE;HOEFFGEN, HANS, DIPL.-ING., 5410 HOEHR-GRENZHAUSEN, DE