发明名称 Drain cleaner
摘要 A drain cleaner is disclosed for use with a drain assembly having a drain pipe, a flange coupled to the drain pipe and defining a drain inlet, and a pop-up assembly having an actuating arm disposed in the drain pipe. The drain cleaner includes a stopper head having a seal sized to engage the drain inlet and an inlet passage extending from an inlet port formed in a top surface of the stopper head to an outlet port formed in a bottom surface of the stopper head. A stopper guide has a proximal end coupled to the stopper head bottom surface and a distal end, the stopper guide distal end including a tail piece adapted to operatively engage the actuating arm of the pop-up assembly. A drain cleaning composition is supported below the stopper head bottom surface.
申请公布号 US7610635(B2) 申请公布日期 2009.11.03
申请号 US20070746205 申请日期 2007.05.09
申请人 S.C. JOHNSON & SON, INC. 发明人 SCHULTZ MARISSA A. K.;SCHOENFELDER EMILY;ROLAND DAVID H.
分类号 E03C1/23;A47K1/14 主分类号 E03C1/23
代理机构 代理人
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