Patent ID: 6895605

Claim:
A liquid active substance dispenser for a W.C. bowl, to be housed within the W.C. bowl, comprising a bottle ( 11 ) for containing the active substance (R) in the liquid state and provided with an exit mouth ( 12 ) for the active substance (R), and a support means ( 20 ) for supporting said bottle ( 11 ) in an inverted position, with its mouth ( 12 ) facing downwards, in a position subjected to the action of the flushing water flow, said bottle ( 11 ) being separate from the support means ( 20 ), the support means ( 20 ) comprising, for containing the active substance, a reservoir ( 21 ) located in a position subjected to the action of the flushing water flow and arranged to receive the mouth ( 12 ) of the bottle, characterized in that the support means ( 20 ) comprises a member ( 30 ) positioned in said containing reservoir ( 21 ) to close the mouth ( 12 ) of the bottle ( 11 ); and for the active substance, at least one passageway associated with said closure member ( 30 ) to enable the active substance to pass from the internal chamber of the bottle ( 11 ) to the containing reservoir ( 21 ), said containing reservoir ( 21 ) comprising a passageway (F) for the flushing water entering the concavity of the reservoir ( 21 ) and defining a volume for containing the mouth ( 12 ) of the bottle ( 11 ) and a quantity of active substance whose maximum level (L 1 ) is at a upper level than the lower exit section (P 1 ) of the mouth ( 12 ) so that it closes said passageway for the active substance.