发明名称 FLOW CONTROL HEMISPHERICAL WEDGE VALVE
摘要 <p>A hemi-wedge control valve is disclosed that includes an opening (11) in the hemi-wedge valve member (7). The opening is provided with a notch (13) in its leading edge to allow for controlled flow as the valve is initially opened.</p>
申请公布号 WO2011038246(A1) 申请公布日期 2011.03.31
申请号 WO2010US50222 申请日期 2010.09.24
申请人 ALLEN, STANLEY, C. 发明人 ALLEN, STANLEY, C.
分类号 F16K5/06;F16K5/20 主分类号 F16K5/06
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