Device for packaging products under controlled atmosphere

Details Device for packaging products under controlled atmosphere Device for packaging products under controlled atmosphere

2006-06-06

2006-06-06

Tawfik, Sameh H. (Department: 3721)

Package making

With contents treating

Vacuum or inert atmosphere

C053S510000, C053S434000

Reexamination Certificate

active

07055298

ABSTRACT:
A filling and sealing device includes an upper part forming a bell and a lower part forming a bowl, receiving a container to be sealed with a film in the chamber defined by the two parts. The upper part has a wall, on the side supplying the sealing film, inserting and filling elements emerging inside the chamber between the sealing film and the lower edge of the wall for inserting products into the chamber and for filling the container therein. Preferably, the upper part also includes above the inserting and filling elements, a slot for passing through the sealing film, closing and locking elements with controlled actuation for closing the slot and lock the film relative to the upper part, and elements for introducing and/or removing fluid (gas).

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