发明名称 |
Shrouded face seal and components thereof |
摘要 |
A face seal includes a seal seat and a seal element carried by a seal housing. The seal element cooperates with the seal seat to establish a seal. The housing includes a support for the seal element and a shroud for effecting a gradual transition between a normal condition and a deteriorated condition. The shroud may have a tip whose properties differ in lubricity, hardness or abradability relative to other portions of the seal housing.
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申请公布号 |
US7837199(B2) |
申请公布日期 |
2010.11.23 |
申请号 |
US20050266454 |
申请日期 |
2005.11.03 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
CRAIG COLIN D.;DIBENEDETTO ENZO;KMETZ CHRISTOPHER P.;MILLER JONATHAN L.;SONDEEN MARK R. |
分类号 |
F16J15/00 |
主分类号 |
F16J15/00 |
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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