Abstract: Method for manufacturing a hollow item made of glass, involving receiving a glass item associated with a moil (cap) at a temperature in excess of 100° C., setting the glass item in motion in a direction of conveying and in rotation on itself about an axis of the glass item, moving mobile equipment at a substantially constant distance from the glass item, identifying a relative position of the mobile equipment with respect to an edge of the glass item, regulating the distance between the mobile equipment and an edge of the glass item as the glass item is rotating and as the mobile equipment and the glass item are jointly moving along, firing a laser beam from optics supported by the mobile equipment toward said edge of the glass item in order to make holes and to part the glass item from the moil.

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.

Abstract: Carbonated beverage container (1), particularly a glass, comprising a sealed wall made of at least one structural material defining an internal surface intended to receive the beverage, said internal surface comprising an area provided with a discontinuous hydrophobic coating (7) comprising a polymerized siloxane, a plurality of recesses (8) being provided in the hydrophobic coating (7), said recesses (8) not passing through the sealed wall.