Process for producing a heat-sealable container and product ther

Bottles and jars – Nonrefillable – Guard or valve type

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215 33, 264525, 53140, 53452, 53489, B29C 1707, B67B 100, B65D 3900

Patent

active

047579072

ABSTRACT:
In a process for making a filled and closed container of heat-sealable plastic hose, in one work operation, the hose is expanded to become a container body, the body is filled and the upper part of the container is shaped when the container is closed. After the filling process and before closing, the upper part of the container is closed by a rubber stopper.

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patent: 3409710 (1966-11-01), Klygis
patent: 3597793 (1971-08-01), Weiler et al.
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patent: 3969455 (1976-07-01), Moller
patent: 4176153 (1979-11-01), Weiler et al.
patent: 4207990 (1980-06-01), Weiler et al.
patent: 4226334 (1980-10-01), Weiler et al.
patent: 4425090 (1984-01-01), Hansen
patent: 4707966 (1987-11-01), Weiler et al.

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