发明名称 |
Drain Gasket |
摘要 |
A seal for a drain that includes a seal body having an annular portion and an integral disk portion. An outer sealing surface and inner sealing surface are defined on the annular portion. A handle extends from a first surface of the disk portion. The disk portion defines at least one scribe line adapted to facilitate removal of the disk portion from the annular portion when a pulling force is applied to the handle.
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申请公布号 |
US2002079652(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20010993306 |
申请日期 |
2001.11.16 |
申请人 |
ZURN INDUSTRIES, INC. |
发明人 |
NICOLIA CARL R.;MAJOCKA CHRIS;VERDECCHIA WILLIAM |
分类号 |
E03C1/12;F16J15/06;F16L55/115;H02G9/06;(IPC1-7):H02G15/04;F16L17/06 |
主分类号 |
E03C1/12 |
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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