发明名称 GROMMET SEAL FOR ROOF FLASHING
摘要 The invention provides a resilient grommet of homogeneous elastomeric material for forming a flexible seal enveloping a top portion of a roof flashing and sealing a coaxially disposed member projecting through an open top portion of the roof flashing defining a gap therebetween, the flash ing including an outwardly extending flange adjacent the open top portion thereo f, the grommet comprising: a grommet body disposed about the top portion of the flashing and substantially covering the gap; mounting means for resiliently mounting an interior surface of the body about the flange of the flashing; a nd sealing lip means extending inwardly from a top portion of the body for resiliently sealingly engaging an exterior surface of the projecting member.
申请公布号 CA2227058(C) 申请公布日期 2002.01.29
申请号 CA19982227058 申请日期 1998.01.15
申请人 THALER, KEN 发明人 THALER, KEN
分类号 E04D13/14;(IPC1-7):E04D1/36;E04D13/00 主分类号 E04D13/14
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