| 发明名称 |
VALVE |
| 摘要 |
Disclosed herein is a valve. The valve includes a first member having a first port therethrough, a second member in operable communication with the first member having a sealing surface thereon on an inner radial surface of the second member and a second port therethrough that is movable relative to the first member. The valve also has a seal sealingly engaged with the first member and slidably sealingly engagable with the second member, and a support member movably disposed relative to the first member and the second member. The support member has a support surface dimensioned similarly to the sealing surface, and is movable with the second member relative to the first member so that upon such movement the seal is continuously supported by at least one of the sealing surface and the support surface. |
| 申请公布号 |
US2014166919(A1) |
申请公布日期 |
2014.06.19 |
| 申请号 |
US201314018917 |
申请日期 |
2013.09.05 |
| 申请人 |
Webber Andrew;Bryant Drayton W. |
发明人 |
Webber Andrew;Bryant Drayton W. |
| 分类号 |
F16K3/30 |
主分类号 |
F16K3/30 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A valve comprising:
a first member having a first port therethrough; a second member in operable communication with the first member having a sealing surface thereon on an inner radial surface of the second member and a second port therethrough being movable relative to the first member; a seal sealingly engaged with the first member and slidably sealingly engagable with the second member; and a support member movably disposed relative to the first member and the second member having a support surface dimensioned similarly to the sealing surface, the support member being movable with the second member relative to the first member so that upon movement of the second member relative to the first member the seal is continuously supported by at least one of the sealing surface and the support surface.
|
| 地址 |
Cypress TX US |
