Method of preserving perishable products

Details Method of preserving perishable products Method of preserving perishable products

1975-02-07

1976-01-06

McGehee, Travis S.

Package making

Interrelated or safety controls

53 7, B65B 3104

Patent

active

RE0286737

ABSTRACT:
The method of packaging perishable products in a container and insuring preservation of the products while in the container, which method consists in permanently sealing the opening of the container after the product is packaged thereafter forcing an inert fluid to expel the air from the container through a port entry and exhaust, then sealing the port entry and exhaust while in the process of purging, thus trapping the inert fluid in the container.

REFERENCES:
patent: 2242686 (1941-05-01), Tirrell
patent: 2814382 (1957-11-01), Lassiter
patent: 3313084 (1967-04-01), Forman

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