Sparkling beverage container with improved bubbling behavior

Abstract

Carbonated beverage container 1 , in particular a glass, comprising a sealed wall made of at least one structural material, the sealed wall defining an internal surface having a bottom portion between a bottom 4 of the sealed wall and a region of maximum diameter and an edge portion located above the bottom portion, the sealed wall comprising, in the bottom portion, a plurality of open pores 6 forming a pattern occupying an area of between 0.01 and 5%, preferably between 0.10 and 1%, of the area of the bottom portion and having an open cross shape.

1 . A sparkling beverage container ( 1 ), in particular a glass, comprising a barrier wall made of at least one structural material, the barrier wall defining an internal surface having a bottom portion between a bottom ( 4 ) of the barrier wall and a region of maximum diameter and an edge portion located above the bottom portion, the barrier wall comprising, in the bottom portion, a plurality of open pores ( 6 ) forming a pattern occupying an area of between 0.01 and 5% of the area of the bottom portion and having an open cross shape. 
     
     
         2 . The sparkling beverage container according to  claim 1 , wherein the cross has straight-line segment branches. 
     
     
         3 . The sparkling beverage container according to  claim 1 , wherein the cross has a number of branches comprised between 3 and 10, said branches are contiguous or not contiguous. 
     
     
         4 . The sparkling beverage container according to  claim 1 , wherein the cross has at least one discontinuity. 
     
     
         5 . The sparkling beverage container according to  claim 1 , wherein the pattern has a plurality of point areas having said pores. 
     
     
         6 . The sparkling beverage container according to  claim 1 , wherein the barrier wall forms a gob ( 3 ) having a diameter at the mouth smaller than a diameter at mid-height and a height greater than a diameter at mid-height. 
     
     
         7 . The sparkling beverage container according to  claim 1 , wherein said cross has at least two branches extending, in developed length, over more than 90% of the maximum radius of the bottom portion, said two branches being opposite if the number of branches is even and disposed at least 120° from each other if the number of branches is odd. 
     
     
         8 . The sparkling beverage container according to  claim 1 , wherein the cross is centered on an axis of symmetry of the container. 
     
     
         9 . The sparkling beverage container according to  claim 1 , wherein the cross has branches with a width comprised between 0.1 and 5 mm. 
     
     
         10 . The sparkling beverage container according to  claim 1 , wherein the cross has branches of equal lengths, equal widths, and a discontinuity in the center.