公开(公告)号：US20240208701A1

公开(公告)日：2024-06-27

申请号：US18555823

申请日：2022-04-25

Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

Inventor： Stephan SCHERER ,  Thomas ARA ,  Jaroslav HABICH

IPC: B65D55/16 ,  B65D5/74 ,  B65D41/34 ,  B65D51/22

CPC classification number: B65D55/16 ,  B65D5/748 ,  B65D41/3428 ,  B65D51/222 ,  B65D2251/0015 ,  B65D2251/0093

Abstract: A closure assembly for a carton, which includes a closure, a neck to which the closure is mounted and a cutter received within the neck for piercing a foil of the carton. The closure includes a retaining ring for securement around the container neck below an annular flange of the neck, a lid pivotally connected to the retaining ring and a tamper evidence band frangibly connected to the retaining ring. The closure engages the cutter when it is rotated, which causes the cutter to pierce the foil of the carton as the closure is opened. The tamper evidence band has a rotational stop which engages a rotational stop of the container neck to separate the tamper evidence band from the retaining ring on first rotation of the closure in the opening direction.

公开(公告)号：US20240025095A1

公开(公告)日：2024-01-25

申请号：US18263475

申请日：2021-12-22

Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

Inventor： Stephan SCHERER ,  Tobias NAUMANN

IPC: B29C45/00 ,  B65D55/16 ,  B65D41/34

CPC classification number: B29C45/0081 ,  B29C45/0017 ,  B65D55/16 ,  B65D41/3447 ,  B29C2045/0093 ,  B29L2031/565

Abstract: A molding apparatus for molding a closure device for a container. The closure device may be tethered to the container, and may open and close via a hinged articulation. The closure device includes a cylindrical body comprising hinge-connecting areas with pockets formed in the interior wall and defining an inner surface of the hinge-connecting areas, and hinges extending downwardly from the hinge-connecting areas and positioned at or below a bottom edge of the cylindrical body. The molding apparatus comprises a cavity insert component and a core component that cooperate to form mold surfaces to mold the closure device such that hinges are located below the cap area of the closure device, and hinge-connecting areas formed by projections in the core mold component and recesses in the cavity mold component are located within the cap area are flanked by membranous areas.