发明名称 CYLINDRICAL VALVE
摘要 <p>A cylindrical valve, includes a valve body (1) and a valve core (3), the valve body (1) includes a valve chamber (21) and is integral, the valve chamber (21) is a cylindrical chamber; the valve core (3) is cylindrical and is rotatablely installed in the valve chamber (21), and has a valve core through hole (34) formed therein; said cylindrical valve has an open position and a closed position, in the open position, said valve core through hole (34) is communicated with the outer pipelines, and in the closed position, said valve core through hole (34) is not communicated with the outer pipelines.</p>
申请公布号 WO2009146646(A1) 申请公布日期 2009.12.10
申请号 WO2009CN72095 申请日期 2009.06.02
申请人 ZHANG, ZENGFU 发明人 ZHANG, ZENGFU
分类号 F16K5/04;F16K5/08;F16K27/06;F16K31/60 主分类号 F16K5/04
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