(57) An anti-flood device (1) comprising: a frame (10) provided with a pair of lateral
contrast elements (12, 12'), which extend in a given direction (D) starting from a
base (14, 14') in contact with a floor (P) and are set facing each other, each contrast
element (12, 12') having a longitudinal abutment (120, 120'); and a flood barrier
(20), laterally delimited by two sides (22, 22') shaped so as to be set up against
the abutments (120, 120') and a bottom edge (24) shaped for coupling with the floor
(P) between the contrast elements (12, 12'), elastic sealing members (30) being arranged
longitudinally between each abutment (120, 120') and each edge (22, 22') for coupling
at the front the flood barrier (20) and the contrast elements (12, 12') in a hydraulically
sealed manner, sealing members (40) being arranged between the flood barrier (20)
and the floor (P) for exerting a sealing action at the level of the bottom edge (24),
engagement members (50) being carried by the contrast elements (12, 12') for holding
the flood barrier (20) at the front against the countering action of the elastic sealing
members (30).
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