NON-DRIP CAP COMPRISING AN ELASTIC MEANS BUILT INTO A VALVE
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United States of America Patent
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Issued Date -
Sep 16, 2010
app pub date -
Oct 16, 2008
filing date -
Oct 17, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A so-called `non-drip` cap (10) for a soft bottle (12) includes a base (16) and a top (26) defining a chamber (32) for the throughflow of a product, in which a stop valve (34) of an outlet (30) is mobile, the valve being elastically retracted back into the throughflow chamber (32) by an elastic element (36). The elastic element (36) includes of a series of at least three flexible lugs (38) which are regularly angularly distributed and project from a cylindrical body (40) of the valve (34), the lugs being supported against a wall of the base (16).
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