US 11,937,713 B2
Container with effervescent action
Sebastien Donze, Arques (FR); Yvan Garnier, Arques (FR); and Emilie Debout, Arques (FR)
Assigned to ARC FRANCE, Arques (FR)
Appl. No. 17/057,905
Filed by ARC FRANCE, Arques (FR)
PCT Filed May 21, 2019, PCT No. PCT/EP2019/063066
§ 371(c)(1), (2) Date Nov. 23, 2020,
PCT Pub. No. WO2019/224183, PCT Pub. Date Nov. 28, 2019.
Claims priority of application No. 1854421 (FR), filed on May 24, 2018.
Prior Publication US 2021/0204729 A1, Jul. 8, 2021
Int. Cl. A47G 19/22 (2006.01); C03C 17/00 (2006.01); C03C 17/04 (2006.01)
CPC A47G 19/2233 (2013.01) [C03C 17/004 (2013.01); C03C 17/04 (2013.01); C03C 2217/70 (2013.01); C03C 2218/32 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A container made of glass or stoneware for a beverage having surface irregularities in a chosen region, the irregularities forming nucleation sites inside the container, the nucleation sites promoting the formation of bubbles in contact with a carbonated beverage, the container comprising:
an enamel layer coating the chosen region,
a plurality of enamel grains arranged at the surface of said enamel layer and attached to said enamel layer, and
a hydrophobic compound arranged on a part of the surface of said enamel grains.