Device for packaging and dispensing a product, notably a liquid cosmetic product

Abstract

The device for packaging and dispensing a product comprises a container ( 12 ) delimiting an internal reservoir ( 20 ) for storing said product, a screen ( 14 ) that is secured to the container and comprises a wall ( 36 ) provided with at least one dispensing through-orifice ( 38 ) in direct fluidic communication with the internal reservoir ( 20 ) of the container, and a closure member ( 16 ) that is movable between an open position and at least one closed position of said dispensing orifice and of the internal reservoir of the container. A metering chamber ( 18 ) for metering said product is delimited axially between the wall ( 36 ) of the screen that is provided with said dispensing orifice and a wall ( 54 ) of the closure member in said closed position. At least one of said walls ( 36, 54 ) of the screen and of the closure member comprises a plurality of reliefs ( 58 ) projecting into the metering chamber ( 18 ).

1 . Device for packaging and dispensing a product, notably a liquid cosmetic product, comprising a container delimiting an internal reservoir for storing said product, a screen that is secured to the container and comprises a wall provided with at least one dispensing through-orifice in direct fluidic communication with the internal reservoir of the container, and a closure member that is movable between an open position and at least one closed position of said dispensing orifice and of the internal reservoir of the container, a metering chamber for metering said product being delimited axially between the wall of the screen that is provided with said dispensing orifice and a wall of the closure member in said closed position, characterized in that at least one of said walls of the screen and of the closure member comprises a plurality of reliefs projecting into the metering chamber. 
     
     
         2 . Device according to  claim 1 , wherein the reliefs of said wall bear axially against said other wall in said closed position of the closure member. 
     
     
         3 . Device according to  claim 1 , wherein the reliefs are in the form of concentric ribs with an annular overall shape. 
     
     
         4 . Device according to  claim 1 , wherein the metering chamber is radially delimited by at least one sealing skirt of the wall of the screen, which presses axially against the wall of the closure member. 
     
     
         5 . Device according to  claim 4 , wherein the metering chamber is delimited radially by a sealing skirt of the wall of the closure member, which fits together in a leaktight manner with the sealing skirt of the wall of the screen in said closed position. 
     
     
         6 . Device according to  claim 4 , wherein the closure member comprises an additional sealing skirt which is separate from said sealing skirt(s) and which fits in a leaktight manner over the screen in said closed position of the closure member. 
     
     
         7 . Device according to  claim 1 , wherein the wall of the screen has a flat shape. 
     
     
         8 . Device according to  claim 1 , wherein the wall of the screen has a concave shape on the side of the closure member. 
     
     
         9 . Device according to  claim 8 , wherein the reliefs are distributed over the wall of the screen in different radial planes with respect to a longitudinal axis (X-X′) of the container. 
     
     
         10 . Device according to  claim 1 , wherein the closure member comprises an applicator for applying said product. 
     
     
         11 . Device according to  claim 10 , wherein the applicator comprises an applicator member defining said wall that delimits the metering chamber together with the wall of the screen. 
     
     
         12 . Device according to  claim 1 , wherein the closure member comprises an end wall forming said wall, which delimits the metering chamber together with the wall of the screen. 
     
     
         13 . Device according to  claim 1 , wherein the wall of the screen is rigid. 
     
     
         14 . Device according to  claim 1 , wherein the closure member is fixed to the screen in a removable manner. 
     
     
         15 . Device according to  claim 1 , wherein the closure member is rotatable about an articulation axis transverse to a longitudinal axis (X-X′) of the container.