公开(公告)号：US11338962B2

公开(公告)日：2022-05-24

申请号：US17233947

申请日：2021-04-19

申请人： KING'S FLAIR MARKETING LIMITED

发明人： Siu Wah Wong ,  Tsan Ho Chan ,  William Huang ,  Ho Yan Leung

IPC分类号： B65D33/25

摘要： The invention provides a bag container with a sealing mechanism including first and second container housings to define an open top. The sealing mechanism includes female and male engagement members respectively positioned on the two container housings. The male engagement member includes a body portion and at least a pair of protrusions extending from opposite sides of the body portion and facing away from each other, the protrusions each having opposite first and second side surfaces, and the second side surface extending at an acute angle relative to an orthogonal direction of the longitudinal axis of the male engagement member. The female and male engagement members are sized and shaped for mating engagement to hermetically seal the open top. The invention also provides a sealing mechanism comprising female and male engagement members having mating wavy cross-sectional profiles in a plane parallel to the respective container housings.