| 发明名称 |
BUTTERFLY VALVE WITH A RIGID SEAL |
| 摘要 |
A valve is disclosed and can include a valve body having a central bore for passage of fluid there through and a longitudinal axis. The valve can also include a seal installed within the valve body along the central bore. The seal can include a first seal member having an annular ring portion and a hub portion extending from the annular ring portion. The seal can also include a second seal member including an annular ring configured to engage a distal end of the hub portion and create a sealing engagement between the hub portion and the annular ring when a compressive force is applied to the first and the second seal members. |
| 申请公布号 |
US2014374639(A1) |
申请公布日期 |
2014.12.25 |
| 申请号 |
US201414319759 |
申请日期 |
2014.06.30 |
| 申请人 |
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION ;SAINT-GOBAIN PERFORMANCE PLASTICS FRANCE |
发明人 |
Stefani Yves;Lucotte Roland |
| 分类号 |
F16K1/226 |
主分类号 |
F16K1/226 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A seal assembly comprising:
a first seal member having an annular ring portion and a hub portion; and a second seal member including an annular ring configured to engage with a distal end of the hub portion at a complementary engagement structure, the complementary engagement structure defining a seal interface that is spaced apart from a central axis of a valve into which the seal assembly is insertable by a distance (D). |
| 地址 |
Aurora OH US |
