DEVICE AND METHOD OF TANKS FILLING WITH GAS Russian patent published in 2008 - IPC B65D81/20 

FIELD: technological processes.

SUBSTANCE: invention is related to methods and devices for packing of different substances and different products under special conditions and may be used in pharmacology, cosmetic, food and other industries for increase of product shelf life. Device for simultaneous filling of multiple tanks with gas contains reservoir connected to at least one source of vacuum and at least one source of gas. Tanks are installed in reservoir. Tanks are closed with safety-passage device arranged with the possibility of air or gas passage to the side of lower pressure. At that either tank degassing is provided with degassing of reservoir or penetration of gas into tanks during its inlet into reservoir and interruption of safety-passage passability during balancing of pressure in the tank and outside. Application of inventions provides for simultaneous filling of several tanks with gas without contact with them and with one source of gas.

EFFECT: simultaneous filling of several tanks with gas without contact with them and with one source of gas.

20 cl, 20 dwg, 3 ex