发明名称 DRUCKAUSGLEICHVENTIL FUER SCHACHTOEFEN
摘要 <p>A valve suitable for use in equalizing the pressure in chambers of a blast furnace charging installation includes a seat member which may be removed for servicing through translatory movement perpendicular to the valve flow axis. The valve is also characterized by a valve member mounted on a pivotal arm in such a manner that articulation of the valve member with respect to the end of the pivot arm is permitted.</p>
申请公布号 ATA439377(A) 申请公布日期 1981.02.15
申请号 AT19770004393 申请日期 1977.06.22
申请人 S.A. DES ANCIENS ETABLISSEMENTS PAUL WURTH 发明人
分类号 C21B7/18;C21B7/00;F16K1/20;(IPC1-7):C21B7/18 主分类号 C21B7/18
代理机构 代理人
主权项
地址