发明名称 Eavestrough protector
摘要 An eavestrough protector or filter comprises an elongated and conformable container dimensioned to fit at least partially within an eavestrough. The container is water-permeable to permit water to flow through said container. A low-density fill material, e.g. an expanded polymer, is disposed within the container. The fill material has a density less than that of water to thereby float the protector when the container is filled with said fill material, thus providing a conformable floating eavestrough protector that is permeable to water. The protector may be inserted into an eavestrough or gutter to shield the eavestrough or gutter from becoming clogged with leaves, twigs or other debris. The foam protector is permeable to rainwater and floats on the water flowing through the eavestrough.
申请公布号 US8099909(B2) 申请公布日期 2012.01.24
申请号 US20100701511 申请日期 2010.02.05
申请人 BOTTRIELL PHIL 发明人 BOTTRIELL PHIL
分类号 E04D13/076;B01D24/10;E03F5/14;E04D13/00 主分类号 E04D13/076
代理机构 代理人
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