Barrier bag assembly for aerosol container

Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle

Patent

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Details

220 85B, 222 95, B65D 3302

Patent

active

040320642

ABSTRACT:
A barrier bag of suitable plastic material which has a rigid sloping bottom and thin side walls, the shape and strength of the bottom and the top of the bag causing the body of the bag to collapse radially and fold in a desired manner about a dip tube in the bag without paneling such as would prevent evacuation of the product from the bag.

REFERENCES:
patent: 1227751 (1917-05-01), Cobb
patent: 2557162 (1951-06-01), Wetzel et al.
patent: 2721580 (1955-10-01), Greer
patent: 2789731 (1957-04-01), Marraffino
patent: 3905517 (1975-09-01), Friedrich et al.

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