VERTICAL PACKAGING MACHINE FOR PACKAGING PRODUCTS UNDER MODIFIED ATMOSPHERE CONDITIONS Russian patent published in 2023 - IPC B65B31/04 B65B9/20 

Abstract RU 2796858 C2

FIELD: packaging machines.

SUBSTANCE: vertical packaging machine for packing products under modified atmosphere conditions contains a loading funnel, a hollow forming element, a supply device, a seam connection device, a seam connection and cutting device, and a device for injecting a gaseous fluid into a supply pipe. The pumping device causes a Venturi effect to be created in the supply pipe. The machine contains a source of gas suitable for packaging products under modified atmosphere conditions, and a supply unit. When the pumping device injects the gaseous fluid into the supply pipe, the gas is sucked from the supply unit into the supply pipe.

EFFECT: product dispersion is prevented.

12 cl, 3 dwg

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RU 2 796 858 C2

Authors

Otxoa-Aizpurua Calvo, Alberto

Izquierdo Ereno, Eneko

Dates

2023-05-29Published

2020-03-24Filed