Packaging apparatus

Details Packaging apparatus Packaging apparatus

1992-03-03

1992-10-20

Coan, James F.

Package making

Methods

With contents treating

53408, 53477, 53510, B65B 3104

Patent

active

051559714

ABSTRACT:
A packaging apparatus that seals a product within a container while under a controlled environment. The container, holding a product and having a lid tacked to the open end thereof leaving vents between the lid and the container. The container is enclosed within a chamber having a device for controlling the flow of fluid into and out of the chamber. The chamber and container are evacuated and then flushed with an inert fluid at least once. While the container is still within the chamber the lid is completely peelably sealed to the container.

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patent: 3668820, Parvin et al.
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patent: 4624009 (1986-11-01), Harder
patent: 4809486 (1989-03-01), Chanel
patent: 4896479 (1990-01-01), Gannon
patent: 4905454 (1990-03-01), Sanfilippo et al.
patent: 4909022 (1990-03-01), Kubis et al.
patent: 4982555 (1991-01-01), Ingemann

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