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 |
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分类号 |
C21B7/18;C21B7/00;F16K1/20;(IPC1-7):C21B7/18 |
主分类号 |
C21B7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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