CARBONATED BEVERAGE CONTAINER WITH IMPROVED BUBBLE FORMATION Russian patent published in 2024 - IPC A47G19/22 

FIELD: packing and storage.

SUBSTANCE: invention relates to the field of containers for liquids, more specifically to products in the form of glasses. Carbonated beverage container, in particular a glass, comprises a sealed wall made of at least one structural material. Sealed wall forms an inner surface having a bottom part located between the bottom of the sealed wall and the zone with maximum diameter, and an edge part located above the bottom part. Sealed wall has a plurality of open pores 6 in the bottom part, which form a pattern occupying area of 0.01 to 5%, preferably from 0.10 to 1% of the area of the bottom part and having an open cross-like shape.

EFFECT: increased duration of bubbles formation.

10 cl, 6 dwg