DISTRIBUTION CONTAINER Russian patent published in 2021 - IPC B65D1/02 

FIELD: packaging.

SUBSTANCE: distribution container having a two-layer structure is made with the possibility of filling with content and contains a container case containing a flexible inner container, which is made with the possibility of filling with liquid food product and blowing off as the amount of content decreases, and an outer container covering the inner container and having an inlet for external air to pass through it into the space between the inner container and the outer container. An outlet cover contains an upper surface having an outlet for the release of the content, and it is mounted on a neck of the container case. An external air intake hole provides communication between the external atmosphere and the inlet. The inner container and the outer container are made of polyethylene terephthalate resin. The thickness of the inner container is 0.03-0.2 mm. One or both of the inner container and the outer container are made of polyethylene terephthalate resin having an oxygen absorber. The container can be reused.

EFFECT: invention makes it possible to clearly see the color of the content of the container and preserve excellent properties of the aroma.

5 cl, 10 dwg, 1 tbl