Retortable plastic containers

Details Retortable plastic containers Retortable plastic containers

1992-11-16

1993-12-14

Moy, Joseph Man-Fu

Receptacles

End wall structure

One-piece side and end wall

220608, 215 1C, B65D 102

Patent

active

052694372

ABSTRACT:
A retortable plastic container has a bottom wall having resting surface which surrounds a primary recessed portion. The primary recessed portion surrounds a secondary recessed portion. When the bottom wall of the container is viewed head-on the primary recessed portion has an outline which is circular, while the secondary recessed portion has an outline which is non-circular. The secondary recessed portion has major and minor axes which are mutually perpendicular and intersect one another on a longitudinal axis of the container. The distance across the secondary recessed portion along the major axis divided by the distance across the secondary recessed portion along the minor axis is greater than 1 but not greater than 3.

REFERENCES:
patent: 4231483 (1980-11-01), Dechennz et al.
patent: 4978015 (1990-12-01), Walker
patent: 5071015 (1991-12-01), Kinslow
patent: 5072841 (1991-12-01), Okhai

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