Plastic container with improved base structure
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United States of America Patent
Stats
-
Aug 17, 1993
Grant Date -
N/A
app pub date -
Nov 4, 1991
filing date -
Nov 4, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plastic container having an improved base structure. The base structure generally includes an inwardly domed inner wall having panels formed therein. The panels are inclined relative to the remainder of the inner wall and, at the juncture, form inwardly directed corners that provide increased stiffness and structural integrity to the base structure allowing use of the container with low carbonation beverages. The panels are also integrally formed with a lower end of an outer wall which defines a line of contact extending continuous around the base structure. This simplified base structure makes the container more cost efficient to produce and also allows it to be used with non-carbonated beverages.
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