Flexible containers

Details Flexible containers Flexible containers

1988-01-13

1989-08-08

Marcus, Stephen

Flexible bags

With closure

For access opening in sidewall

383 96, B65D 3316

Patent

active

048547344

ABSTRACT:
A container for use in aseptic packaging which contains a resilient plug to seal the container. The plug is attached to the periphery of the inlet opening by resilient straps which allow the plug to be pushed into the opening to close it and which allow the plug to be displaced to open the container by pressure of product flow into the container.

REFERENCES:
patent: 2413721 (1947-01-01), Lobl
patent: 2499150 (1950-02-01), Lobl
patent: 4257537 (1981-03-01), Uhlig
patent: 4542530 (1985-09-01), Thomas et al.
patent: 4618994 (1986-10-01), Bishop

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