发明名称 |
VALVE AND PIPE COUPLING ASSEMBLY |
摘要 |
<p>An annular shoulder on a valve body is clamped between opposite end portions of adjacent pipes locked together by a single clamp. Sealing is provided by O-rings positioned on the valve body on opposite sides of the annular shoulder between the valve body and the pipe sections.</p> |
申请公布号 |
CA2039991(A1) |
申请公布日期 |
1991.11.02 |
申请号 |
CA19912039991 |
申请日期 |
1991.04.08 |
申请人 |
CHECK-ALL VALVE MFG. CO. |
发明人 |
HORTON, RICHARD;MESSICK, DELAUN T.;JENSEN, THOMAS A. |
分类号 |
F16L29/00;(IPC1-7):F16L33/02 |
主分类号 |
F16L29/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|