Dispensing structure which has a lid with a pressure-openable valve
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United States of America Patent
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-
Dec 28, 1999
Grant Date -
N/A
app pub date -
Oct 28, 1998
filing date -
Oct 28, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispensing structure is provided for discharging the contents from the interior of a container. The structure includes a body for extending from the container. The body defines a dispensing opening and a sealing surface around the dispensing opening. A lid is provided for movement between open and closed positions. The lid has a frame defining a lid dispensing passage through the lid. The lid has a sealing member for sealingly engaging the body sealing surface when the lid is in the closed position. The lid includes a flexible valve that is disposed within the lid frame across the lid dispensing passage. The flexible valve has self-sealing slits which open to permit flow therethrough in response to increased pressure on the side of the valve facing the container when the lid is closed.
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