PROTECTION HOOD FOR A FLUID PRODUCT DISPENSING HEAD
A protective cap for covering, in a closed position, a dispenser head ( 4 ) of a fluid dispenser, said head including an end wall ( 40 ) incorporating a dispenser orifice ( 401 ), and a lateral wall ( 42 ), said cap including, on its inside, at least one sealing profile ( 500, 520 ) that, in the closed position, co-operates in leaktight manner with the lateral wall ( 42 ) of the head ( 4 ), in the proximity of said dispenser orifice.
1 . A protective cap for covering, in a closed position, a dispenser head of a fluid dispenser, said head including an end wall incorporating a dispenser orifice, and a lateral wall, said cap being characterized in that, on its inside, it includes at least one sealing profile that, in the closed position, co-operates in leaktight manner with the lateral wall of the head, in the proximity of said dispenser orifice.
2 . A cap according to claim 1 , wherein said at least one sealing profile projects from a top and/or lateral inside wall of the cap.
3 . A cap according to claim 1 , wherein, in the closed position, said at least one sealing profile is deformed and/or compressed in leaktight manner against the dispenser head.
4 . A cap according to claim 1 , wherein said at least one sealing profile comprises at least one: lip and/or bead and/or tab and/or flange and/or ring.
5 . A cap according to claim 1 , characterized in that it is made as a single piece.
6 . A cap according to claim 1 , wherein a lateral wall of the cap is conically shaped at least in part.
7 . A cap according to claim 1 , characterized in that it is made of a plastics material that is substantially rigid.
8 . A cap according to claim 1 , characterized in that it includes fastener means for holding it in stationary manner on the dispenser head.
9 . A dispenser head of a fluid dispenser, said dispenser head being characterized in that it includes a cap according to claim 1 .
10 . A dispenser head according to claim 9 , including a nasal-spray actuator including an axial central dispenser orifice made in the end wall of said dispenser head, said cap being made in the form of a hollow sleeve that is fastened around said nasal-spray actuator, said cap including an annular sealing profile that projects from its lateral inside wall and that co-operates in leaktight manner with the lateral wall of the dispenser head in the closed position.
11 . A dispenser head according to claim 10 , including a nasal-spray actuator including an axial central dispenser orifice made in the end wall of said dispenser head, said cap being made in the form of a hollow sleeve that is fastened around said nasal-spray actuator, said cap including an annular sealing profile that projects from the inside of its top wall and that co-operates in leaktight manner with the lateral wall of the dispenser head in the closed position.
12 . A fluid dispenser comprising a fluid reservoir and a dispenser member such as a pump or a valve, said fluid dispenser being characterized in that it includes a dispenser head according to claim 9 .