Hot fill container with vertically asymmetric vacuum panels
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United States of America Patent
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-
Jul 1, 2003
Grant Date -
N/A
app pub date -
Jul 3, 2002
filing date -
Jul 3, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A thin walled, plastic hot-fill container has a closable neck, a shoulder portion situated below the neck, a base, and a body portion connecting the shoulder portion to the base. The body portion includes a label mount area bounded by upper and lower margins having a plurality of vacuum panels with vertical land areas separating each adjacent pair of vacuum panels. Each vacuum panel includes an upper area and a lower area, the upper and lower areas of each vacuum panel being mutually asymmetric and connected by a tapering geometry providing a range of pressure response through varying flexibility without significant movement of the components parts of the vacuum panels.
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