초록 ▼

A fluid dispenser valve for assembling on a fluid reservoir, the valve including a valve body containing a metering chamber, and a valve member that is slidable in leaktight manner in the valve body between a rest position and an actuated position, the valve body containing an inlet passage enabling

A fluid dispenser valve for assembling on a fluid reservoir, the valve including a valve body containing a metering chamber, and a valve member that is slidable in leaktight manner in the valve body between a rest position and an actuated position, the valve body containing an inlet passage enabling the metering chamber to be filled with fluid, the valve body including a closure element that co-operates with the inlet passage, the closure element being movable between an open position in which the inlet passage is open, and a closed position in which the inlet passage is closed at least in part.

대표청구항 ▼

The invention claimed is: 1. 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,

The invention claimed is: 1. 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).