公开(公告)号：US10919755B2

公开(公告)日：2021-02-16

申请号：US16435598

申请日：2019-06-10

申请人： ASAHI GROUP HOLDINGS, LTD. ,  ASAHI BREWERIES, LTD.

发明人： Tomohiro Takahashi ,  Yasuhiro Kurabe ,  Hirofumi Imai ,  Kazuya Shiraishi

IPC分类号： B67D3/04 ,  B67D1/04

摘要： A beverage discharge cock to which beverage is supplied from a beverage supply source, comprising: a valve main body including a hole and a valve seat arranged in an end portion of the hole; a valve rod slidably arranged in the hole, and including a valve body that forms a first valve together with the valve seat of the valve main body, and a first seal; and a movable part slidably arranged in the hole, and including a second seal facing the first seal, the second seal forming a second valve together with the first seal of the valve rod, wherein the valve rod includes a first channel extending through the valve body, and one or a plurality of second channels extending from the first seal to the first channel, and the second channel includes a first portion, and a second portion arranged between the first seal and the first portion, and a diameter of the second portion is smaller than a diameter of the first portion.