Collapsible container for flowable substances

Dispensing – Resilient wall

Patent

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Details

222215, B65D 3700

Patent

active

048983063

ABSTRACT:
A collapsible container for dispensing a flowable substance includes a pair of generally rigid walls interconnected by bellows-like walls and a web. The container can be arranged in the expanded condition with the rigid wall spaced apart from one another and in the collapsible condition with the rigid walls disposed in generally parallel relation forming a flattened unit. The rigid walls provide an effective labelling surface for the container.

REFERENCES:
patent: 3179301 (1965-04-01), Lucht
patent: 3494509 (1970-02-01), Maguire
patent: 3506163 (1970-04-01), Rauh et al.
patent: 3727803 (1973-04-01), Cobb
patent: 3833154 (1974-09-01), Markowitz
patent: 4217994 (1980-08-01), Koenig et al.

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