Blow molded container having paneled side wall

Details Blow molded container having paneled side wall Blow molded container having paneled side wall

1995-12-20

1997-11-25

Weaver, Sue A.

Bottles and jars

Sidewall structure

Contoured sidewall

215380, 215900, 220673, 220675, B65D 102, B65D 142

Patent

active

056902441

ABSTRACT:
A plastic blow molded container (10) of polyethylene terephthalate has a side wall (18) at least three vertically spaced horizontal ribs (38) of an annular shape and at least (12) vertical ribs (40) spaced circumferentially and extending between the horizontal ribs to cooperate therewith to define generally rectangular panels (42) that are capable of flexing inwardly to accommodate for shrinkage upon cooling. The construction of the container allows it to have a lightweight construction according to the equation:

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patent: 5279433 (1994-01-01), Krishnakumar et al.
patent: 5303834 (1994-04-01), Krishnakumar et al.
patent: 5398826 (1995-03-01), Takakusaki et al.

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