Carbonated beverage container with footed base structure

Details Carbonated beverage container with footed base structure Carbonated beverage container with footed base structure

1994-09-09

1996-06-25

Weaver, Sue A.

Bottles and jars

End wall structure

One-piece side and end wall

215373, 220606, 220609, B65D 102, B65D 2300

Patent

active

055291961

ABSTRACT:
A one piece plastic container for carbonated beverages has a footed base structure. The upper portion of the base structure includes hollow projections between which are formed relatively stiff strap formations. A deformable open region at the upper end of the strap formations is easily deformed and expands in a controlled fashion when the container is pressurized. Outward movement of the open region causes outward movement of the upper ends of the strap formations which then pivot about the feet causing the lower ends of the strap formations and the central region of the base structure to move upwardly.

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