发明名称 dispositivos de manipiulação de um tubo de proteção de jato para o lingotamento de metal liquido e de acionamento de uma valvula de regulagem para o lingotamento de metal liquido, tubo de proteção de jato e conjuntos de um tubo e um disposistivo de manipulação e de um dispositivo de manipulçao e um dispositivo de acionamento
摘要 A manipulation device for a shroud for casting liquid metal comprises holding means for the shroud, downstream of a metal flow control valve, this valve being able to assume an open configuration and a closed configuration under the action of drive means. The manipulation device comprises fixing means affixed to the drive means for the valve. A ladle shroud for the flow of liquid metal from a casting ladle to a metal tundish has a longitudinal axis and comprises a shroud gripping head at one end. The gripping head is fusiform.
申请公布号 BRPI0922101(A2) 申请公布日期 2016.02.10
申请号 BR2009PI22101 申请日期 2009.11.19
申请人 VESUVIUS GROUP S.A. 发明人 JEFFREY BUTTS;MARIANO COLLURA;VINCENT BOISDEQUIN
分类号 B22D41/50;B22D11/106;B22D41/56 主分类号 B22D41/50
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