Carbonated Beverage Closure

摘要

A threaded closure comprises a vent assembly that can be actuated to release pressure from a container on which the closure is located. The vent assembly is made from a flexible material that allows a vent to be uncovered by tearing the material. In one embodiment, the vent assembly allows pressure to be released form a container prior to removal of the closure.

主权项

1. A closure comprising:
a cap comprising:
a circular top having a first opening and a second opening; anda cylindrical sidewall extending downward from a periphery of the circular top; and a vent assembly comprising:
a top portion located on a top surface of the circular top;a bottom portion located on a bottom surface of the circular top;a hollow connector located in the first opening and connecting the first portion to the second portion; anda solid connector located in the second opening and connecting the first portion to the second portion.