BOTTLE CLOSURE HAVING A HOLLOW STRUCTURE

摘要

A bottle closure includes a closure element and a cap element. The closure element is configured to be received at least in part within a portion of a bottle. The closure element includes a first portion of a first material and a second portion of a second material. The second material has a lower durometer hardness than the first material. The second material is moldably bonded to the first material. The closure element defines a hollow interior. The cap element is coupled to the closure element.

主权项

1. A bottle closure comprising:
a closure element configured to be received at least in part within a portion of a bottle, the closure element comprising a first portion of a first material and a second portion of a second material, the second material having a lower durometer hardness than the first material, the second material moldably bonded to the first material, the closure element defining a hollow interior; and a cap element coupled to the closure element.