发明名称 Fabricated floor drain with combination anchoring and seepage control flange
摘要 A fabricated floor drain for waste reception. The drain has a receptor body having an outwardly extending top rim and a flange which extends outwardly about the entire exterior of the side walls of the body. The flange functions both to anchor the drain as well as to provide a seal for a water proof membrane. Seepage drain holes are positioned at the intersection of the flange and side walls.
申请公布号 US4423527(A) 申请公布日期 1984.01.03
申请号 US19820428405 申请日期 1982.09.29
申请人 ACORN ENGINEERING 发明人 MORRIS, EARL L.;HAFNER, V. WALTER
分类号 E03F5/04;(IPC1-7):E03C1/26 主分类号 E03F5/04
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