公开(公告)号：US20220380193A1

公开(公告)日：2022-12-01

申请号：US17755880

申请日：2020-11-11

申请人： Ryo NISHINO ,  NITTOKU CO., LTD.

发明人： Ryo NISHINO ,  Hisaaki GOMI

IPC分类号： B67D1/04 ,  B65D47/06 ,  B67D1/08

摘要： A beverage server for pouring a beverage includes tubular through-screw portion 4, gas supply tube 2, gas supply device 3, gate valve 43, tubular pouring portion 5, and check valve 51. The gate valve is configured to be opened and closed with the pouring portion. The pouring portion has beverage supply hole 53 formed at a lower end portion thereof. Food additive gas supplied from the gas supply device is supplied from the gas supply tube to the through-screw portion and supplied to internal space S through a space between an outer wall of the pouring portion and an inner wall of the through-screw portion. The food additive gas exerts a pressing force that causes the beverage to flow to the inside of the pouring portion through the beverage supply hole, open the check valve, and be poured through an orifice of the pouring portion.