发明名称 |
MECHANICAL SEAL ASSEMBLY |
摘要 |
A split mechanical composite seal assembly (10) for providing a seal between a rotating shaft (12) and a static surface (14). The split mechanical composite seal assembly includes first and second axially adjacent annular seal elements (20, 30). The first and second seal elements each include a sealing edge contacting the shaft to provide a respective seal between the first and second seal element and the shaft. A static housing (40) receives the first and second seal elements and engages the static surface to provide a static stationary seal, while concomitantly providing a flex region that engages the seal elements to form a dynamic seal therewith. A holder assembly (110) receives one seal element and may include a double-angled lead-in to facilitate installation of the seal element. The holder assembly may include a detent groove (189) for receiving and retaining an O-ring (188) disposed about the seal element. The static housing may comprise two mating segments having overlapping surfaces. |
申请公布号 |
CA2652229(C) |
申请公布日期 |
2014.10.28 |
申请号 |
CA20072652229 |
申请日期 |
2007.03.26 |
申请人 |
A.W. CHESTERTON COMPANY |
发明人 |
AZIBERT, HENRI V.;KOWALSKI, CHRISTOPHER A.;ATTENASIO, ANN T. |
分类号 |
F16J15/34;F16J9/00;F16J15/36;F16J15/38 |
主分类号 |
F16J15/34 |
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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