公开(公告)号：US11814215B2

公开(公告)日：2023-11-14

申请号：US17759446

申请日：2021-02-17

Applicant: Husky Injection Molding Systems Ltd.

Inventor： Tobias Naumann ,  Gunter Blesius

IPC: B65D41/48 ,  B29C45/26 ,  B29L31/56

CPC classification number: B65D41/485 ,  B29C45/26 ,  B29L2031/565

Abstract: A closure (1) with a shell (2) for securement to a container neck (11) and a lid (3) pivotally connected to the shell (2) by a pair of hinge elements (6). A hinge line (50) in the side wall (5) delineates a deformable latch (8) having an external grip tab (80) and an internal engaging tab (82) between the grip tab (80) and a top wall (4) of the lid (3). The grip tab (80) extends radially from a side wall (5) of the lid (3) and the engaging tab (82) engages a lip (13) surrounding the mouth of the container neck (11). The deformable latch (8) is configured to deform along the hinge line (50) when an opening force is applied to the grip tab (80), thereby to disengage the engaging tab (82) from the lip (13) of the container neck (11).