| 发明名称 |
BALL VALVE SUBASSEMBLY, AND MEANS FOR UNITIZING SUCH INTO ANINTEGRATED ASSEMBLY |
| 摘要 |
<p>The subassembly is an integrated unit in which the operating internals of the ball valve are coupled to, and removable with, the ball valve cover. A flexible, U-shaped band, removably fastened to the cover, holds seat rings captive therein, and positions the rings at opposite. axial sides of the valve ball.</p> |
| 申请公布号 |
CA2086966(C) |
申请公布日期 |
2002.12.24 |
| 申请号 |
CA19932086966 |
申请日期 |
1993.01.08 |
| 申请人 |
|
发明人 |
RANDALL, RICHARD DAVID;FORSCHT, RICHARD HENRY;KAMPEL, THOMAS EDWARD |
| 分类号 |
F16K5/06;(IPC1-7):F16K1/14 |
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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