| 摘要 |
<p>The present invention relates to a drain hopper, associable to a collection device, for example a bath, comprising an overflow hole.</p><p><Paragraphs id="pa02" num="0002" xmlns:base="http://www.sipo.gov.cn/XMLSchema/base">The hopper comprises a drain funnel, able to engage a seat of the collection device in such a way as to make a liquid flow inside it, the drain funnel comprising a drain compartment extending around a first axis.</p><p><Paragraphs id="pa03" num="0003" xmlns:base="http://www.sipo.gov.cn/XMLSchema/base">The hopper comprises, in addition, a manifold, able to receive the liquid from the drain funnel and comprising an overflow duct, connected fluidically with the overflow hole, such overflow duct extending around a second axis incident to the first axis.</p><p><Paragraphs id="pa04" num="0004" xmlns:base="http://www.sipo.gov.cn/XMLSchema/base">In addition, the drain funnel is shaped so as to form a prismatic coupling with the seat of the collection device and the manifold is engaged tight to the drain funnel so as to freely rotate around the first axis.
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