发明名称 |
REINFORCED UNITARY SEAT RING FOR VALVE ASSEMBLY |
摘要 |
<p>A unitary valve seat has a mesh ring with an extensible annular collar connected to the mesh ring, and a resilient layer made of polyurethane which is external to the mesh ring.</p> |
申请公布号 |
HK1176671(A1) |
申请公布日期 |
2015.10.30 |
申请号 |
HK20130104166 |
申请日期 |
2013.04.05 |
申请人 |
BRAY INTERNATIONAL INC. |
发明人 |
SMITH, FRANK;BENEDICT, SHAYNE |
分类号 |
F16K;F16L |
主分类号 |
F16K |
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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