Patent ID: 8002154

Claim:
A fluid dispenser valve for assembling on a fluid reservoir, the valve comprising a valve body ( 10 ) containing a metering chamber ( 20 ), and a valve member ( 30 ) that is slidable in leaktight manner in said valve body ( 10 ) between a rest position and an actuated position, said valve body containing an inlet passage ( 40 ) enabling said metering chamber ( 20 ) to be filled with fluid, wherein said valve body includes a closure element ( 50 ) that co-operates with said inlet passage ( 40 ), said closure element ( 50 ) being movable between an open position in which said inlet passage ( 40 ) is open, and a closed position in which said inlet passage ( 40 ) is closed at least in part, said inlet passage ( 40 ) being closed in non-leaktight manner in the closed position of said closure element ( 50 ), such that the fluid contained inside the metering chamber ( 20 ) can, by gravity, slowly flow out of said metering chamber via said inlet passage ( 40 ) that is closed by said closure element ( 50 ).