Valve for dispensing a fluid material
AssigneeAptar France SAS
InventorsOlivier Fourment, Christophe Jacuk, Gerard Papet
Life of this patent
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Abstract
A fluid dispenser valve for mounting on a neck (2) of a reservoir (1) containing fluid, said valve comprising a valve body (10) including a metering chamber (15), and a valve member (20) that is movable in said metering chamber (15) between a rest position and a dispensing position, said metering chamber (15) including an upper gasket (30) and a lower gasket (40) that co-operate in leaktight manner with said valve member (20), said valve including a neck gasket (50) that co-operates in leaktight manner with said valve body (10) and with said receptacle neck (2), said neck gasket (50) and/or said upper gasket (30) and/or said lower gasket (40) being welded or adhesively bonded on the valve body (10).
Claims20
A fluid dispenser valve for mounting on a neck of a reservoir containing fluid, said valve comprising a valve body including a metering chamber, and a valve member that is movable in said metering chamber between a rest position and a dispensing position, said metering chamber including an upper gasket and a lower gasket that co-operate in leaktight manner with said valve member, said valve including a neck gasket that co-operates in leaktight manner with said valve body and with said receptacle neck, said valve being characterized in that said neck gasket and/or said upper gasket and/or said lower gasket is/are welded or adhesively bonded on the valve body.
Dependencies are inferred from the claim text.