Fluid product dispensing valve
US-8286840-B2Abstract
A fluid dispenser valve for mounting on a neck ( 2 ) of a receptacle ( 1 ) containing the fluid, said valve comprising a valve body ( 10 ) including a metering chamber ( 15 ) and a valve member ( 20 ) movable in said metering chamber ( 15 ) between a rest position and a dispensing position, said metering chamber ( 15 ) having a top gasket ( 30 ) and a bottom gasket ( 40 ) co-operating in leaktight manner with said valve member ( 20 ), said valve including a neck gasket ( 50 ) co-operating in leaktight manner with said valve body ( 10 ) and with said receptacle neck ( 2 ), said neck gasket ( 50 ) being made integrally as a single piece with one of said top and bottom gaskets ( 30, 40 ) of the metering chamber ( 15 ).
Patent figures（8）
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