专利名称：Metallurgical vessel, in particular arc
furnace, which remains vertical duringtapping of the metal melt
发明人：FIGGE, DIETER,FUCHS, REINHARD, DR.申请号：EP01116091.8申请日：20010703公开号：EP1174671A2公开日：20020123
专利附图：
摘要：Metallurgical vessel, especially an electric arc furnace comprises: i) a tappingchannel branch (8) running vertically downward from a vertical course of one or more
tapping channels (6) in the tapping channel pipe wall (7); and (ii) a control stop (10)guided on the tapping channel axis (4a) in a pipe (9) from an upper closing position (11)sealed on the vessel base (1a) into a lower opening position (12). Preferred Features: Thecontrol stop and the pipe through which it is guided are made of boron nitride or aceramic having low wettability. The tapping channels each have a pushing drive (14) and arotating drive (15).
申请人：SMS DEMAG AG
地址：Eduard-Schloemann-Strasse 4 40237 Düsseldorf DE
国籍：DE
代理机构：Grosse, Dietrich, Dipl.-Ing.
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