公开(公告)号：US20190231145A1

公开(公告)日：2019-08-01

申请号：US15881992

申请日：2018-01-29

申请人： Ronald K.Y. Mak ,  Tinghong Chen ,  Jun Zhou ,  Marvin Lane

发明人： Ronald K.Y. Mak ,  Tinghong Chen ,  Jun Zhou ,  Marvin Lane

IPC分类号： A47J41/02 ,  B23K26/10 ,  B23K26/282 ,  B23Q3/00

CPC分类号： A47J41/02 ,  B23K26/10 ,  B23K26/282 ,  B23K2101/12 ,  B23Q3/00

摘要： Methods and systems for forming vacuum insulated containers, such as beverage and food containers, are described. The methods and systems include using a laser to close openings in walls of the container while the container is held at vacuum conditions. The closing of the opening forms the vacuum space within the walls of the container.