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.
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
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