Multimember closures whose members change relative position
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United States of America Patent
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N/A
Issued Date -
Aug 2, 2007
app pub date -
Jan 24, 2007
filing date -
Jan 24, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In a preferred embodiment of the invention, a closure for a container comprises at least two closure members. The relative position of the closure members with respect to each other is altered upon mating of the closure and container. The alteration of the relative position of the closure members may result in one or more of the members approaching the container more closely. The alteration may result in one or more of the members pressing against the container. The pressing may take place in such a way that exit paths for vapor from fluid in the container would require passage through the pressed surfaces.
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