Apparatus for providing containers with a controlled environment

Details Apparatus for providing containers with a controlled environment Apparatus for providing containers with a controlled environment

1990-07-13

1991-12-03

Culver, Horace M.

Package making

With contents treating

Vacuum or inert atmosphere

53 88, 141 63, 141 64, B65B 3104, B65B 3102

Patent

active

050690205

ABSTRACT:
An apparatus for providing a container with a controlled environment utilizing a plunger having openings with a contour complementary to an opening in the container. The apparatus is useful, for example, in food packaging applications whereby oxygen is removed from the food containers and replaced with a substantially inert environment prior to sealing the containers.

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