DEVICE FOR PRODUCING TWO-LAYER OR MULTI-LAYER VACUUM FILM PACKAGINGS AND/OR TWO-LAYER OR MULTI-LAYER FILM PACKAGINGS TO WHICH SHIELDING GAS HAS BEEN APPLIED, FOR FOODSTUFFS

WIPO Patent Application WO/2023/215926

A1

The invention relates to a device for producing two-layer or multi-layer vacuum film packagings and/or two-layer or multi-layer film packagings to which shielding gas has been applied, for foodstuffs, in particular in the form of cold cuts, comprising a treatment chamber (3) having a hood-shaped upper part (1) and a lower part (2), wherein the upper part (1) and the lower part (2) are movable relative to one another between an open loading position and a closed operating position, as well as a welding apparatus located in the chamber (3) for welding the individual film layers together. The device is designed to process single-sheet films that have been previously cut to packaging size, and therefore a feeder-conveyor unit (4) is provided and located laterally adjacently to the lower part (2), and a further conveyor unit (5) is provided inside the lower part (2), which further conveyor unit can be synchronously driven together with the feeder-conveyor unit (4) preferably by means of a shared drive (6) in order to convey prepared packagings made of multi-layer single-sheet films and comprising foodstuffs located between the film layers completely into the chamber (3) for treatment purposes and to convey same out of the chamber.

KUCHLER CONSTANTIN (AT)
KUCHLER VALENTINA (AT)

PCT/AT2023/060151

November 16, 2023

May 10, 2023

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S A M INNOVATIONS GMBH & CO KG (AT)

B65B11/52; B29C65/78; B65B25/06; B65B31/02; B65B51/14; B65B43/52

DE1901219A1	1970-07-30
DE2813560A1	1978-10-05
JPS5454563U	1979-04-16
EP1772384A1	2007-04-11

SPERINGER, Markus et al. (AT)

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