(57) The present invention relates to a drain hopper, associable to a collection device,
for example a bath, comprising an overflow hole.
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.
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.
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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