Sleeve-shaped, elastically deformable gripping insert for head-side gripping of lock-sealed bottle, has blocks provided with tooth structure, axial extended grooves and web, where tooth structure is arranged in inner side of insert

摘要

The insert (2) has a set of blocks (21) with a wall thickness arranged in a closed wall and distributed around circumference of an element, where the blocks are extended in an axial direction of the insert. Axially reinforced web regions (22) are arranged between the blocks that are provided with a tooth structure (211), axial extended grooves and web, where the tooth structure is arranged in an inner side of the insert. An axially processed-reinforced rib is arranged in the blocks at an outer side of the insert.