| 摘要 |
<p>The invention describes a drain assembly (1) for draining liquids, especially water, from floors, comprising a receiver element (10) providing a passage allowing liquid to flow through said receiver element (10), and a closing element (2) capable of at least partially closing said passage, wherein said closing element (2) is movable from a first position (24) into a second position (26). The invention is further that at least one floating element (14) for lifting said closing element (2) from said first position (24) into said second position (26) by means of the liquid.</p> |
