公开(公告)号：US20180319581A1

公开(公告)日：2018-11-08

申请号：US15773132

申请日：2016-11-01

申请人： Diageo Ireland

发明人： Amy Heintz ,  Krenar Shqau ,  Brett Burton ,  David Chris Masterson ,  Kevin Lee Yugulis

IPC分类号： B65D85/73 ,  B65D17/00 ,  B65D23/12

CPC分类号： B65D85/73 ,  B65D17/02 ,  B65D23/12 ,  B65D2517/0049

摘要： A dispense surface (12) for a nitrogen containing fluid, e.g. as incorporated into a beverage can (11) containing stout beer. The surface includes a stagnation zone of low pressure regions; and a nanostructured zone to lower the energy to nucleation and promote bubble nucleation out of the nitrogen containing fluid.