DISPENSING DEVICE
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United States of America Patent
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N/A
Issued Date -
Dec 9, 2010
app pub date -
Aug 25, 2008
filing date -
Aug 29, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Proposed is a dispensing device for a cosmetic product. A flexible inner container is ultrasonically welded with a valve housing. The valve housing is provided with a welding bead which is covered by the inner container during welding. The inner container is welded with the valve housing for a housing length of at least 70% and extends particularly up to a plate which holds the valve housing in an outer container.
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