VALVE FOR DISPENSING A FLUID MATERIAL
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United States of America Patent
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N/A
Issued Date -
Aug 29, 2013
app pub date -
Dec 2, 2011
filing date -
Dec 3, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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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).
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