发明名称 |
BALL VALVE |
摘要 |
A ball valve which is opened and shut by the rotation of a spindle (5) to rotate a valve ball (2) engaged with the spindle (5), characterized in that a neck portion (4) of a valve body bearing the spindle (5) is provided integrally therewith with a top flange (7) for mounting either of a handle or an actuator for the operation of the spindle.
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申请公布号 |
CA2138284(C) |
申请公布日期 |
1999.08.03 |
申请号 |
CA19942138284 |
申请日期 |
1994.03.24 |
申请人 |
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发明人 |
OZAKI, YOSHITO;ONISHI, KATSUHIRO |
分类号 |
F16K5/06;F16K27/06;(IPC1-7):F16K27/08 |
主分类号 |
F16K5/06 |
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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