CLOSED CAPSULE WITH OPENERS AND INTEGRATED BARRIER LAYER Russian patent published in 2021 - IPC B65D85/804 B29C45/16 

Abstract RU 2744564 C2

FIELD: food and beverage industry.

SUBSTANCE: present invention relates to a capsule (10) intended for the preparation of food or beverage, wherein the capsule (10) contains a cup-shaped main body (1), an upper wall (2) and a retaining bottom wall (3) for storing ingredients for the preparation of a food or beverage, while the main body (1) is made of a single solid part obtained by injection molding, and the side wall (4) of the main body contains at least one multi-layer section (5) obtained by joint injection molding, having two outer layers (5a) made of a polymer material that differs from the material of the middle layer (5b), in this case, the main body (1) additionally contains a bottom structure (6), which is cast as one with the side wall (4) and which contains openers (7) that make it possible to open the capsule during its use, and at the same time, the openers (7) of the bottom structure (6) are profiled parts formed as one whole that are directed towards the retaining bottom wall (3) of the capsule.

EFFECT: invention is aimed at providing possibility of simplifying the manufacture of the capsule.

19 cl, 2 dwg

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RU 2 744 564 C2

Authors

Nordkvist David

Edel Kristof Sebasten Pol

Dates

2021-03-11Published

2017-03-30Filed