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(11) | EP 2 532 795 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Reduced height drainage chute with built-in drain trap |
(57) It consists of an inlet gutter (1) which presents a catch basin (2) in its bottom
in the central position, divided into three bodies by means of two partitions (3),
with the central body presenting a horizontal outlet (4). A drain trap cover (5) fits
into the catch basin (2), and presents two skirtings (6) which are introduced intro
the lateral bodies without reaching the bottom thereof and which are kept separated
thanks to individual tabs (7). Arranged on the inlet gutter (1) is a frame (9) provided
with a flange (10), on which rests a grille (11) with a cross-section in "U". Optionally, a conventional aeration valve (12) is provided on the drain trap cover (5). The water circulating through the inlet gutter in opposite directions towards the lateral bodies of the catch basin (2) undergoes an acceleration which facilitates its discharge through the drain trap. |