Dispensing device
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United States of America Patent
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Oct 21, 2014
Grant Date -
Jun 17, 2010
app pub date -
Mar 17, 2008
filing date -
Mar 15, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a dispensing device, particularly a dispensing head proposed for preferably cosmetic liquid. A simple, tightly closing structure of an outlet valve is achieved in that a valve element is injected onto a wall and/or lies thereon with its entire surface or flat surface when the valve is closed and/or the valve element covers an outlet opening on the flat side. Alternatively or in addition, the valve element is pretensioned into a closed position when the valve is closed.
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