Ribbed bottle with depressed oblong centers

Details Ribbed bottle with depressed oblong centers Ribbed bottle with depressed oblong centers

1989-04-11

1990-11-13

Weaver, Sue A.

Bottles and jars

Ejecting

Siphon type

220673, B65D 142, B65D 2310

Patent

active

049699229

ABSTRACT:
A blow molded bottle comprising oblong depressions in opposed major sides of the bottle, the bottom of the oblong depressions being joined at the center of the bottle. Extending from the major axes ends of the oblong depressions is a single depressed rib circumferentially extending about the bottle. The joined oblong depressions and circumferential rib substantially increase the rigidity of the major sides of the bottle allowing a substantial decrease in bottle wall thickness and attendant material weight.

REFERENCES:
patent: D190528 (1961-06-01), Brandeis
patent: D203229 (1965-12-01), Szajna
patent: 4274548 (1981-06-01), Schneider
patent: 4609106 (1986-09-01), Gentilli
patent: 4733804 (1988-03-01), Slat et al.

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