Insertion cap for closing crown cap bottle of e.g. energy drink, has assembly ring raised under flexible expansion over crown cap on neck of bottle and provided with theft and soundness safety device

摘要

The insertion cap has a sealing locking seat on a circulating bulge in a neck (14) of a bottle, which surrounds their opening. The insertion cap sits at an assembly ring, which is raised under flexible expansion over a crown cap on the neck of the bottle and is provided with theft and soundness safety device. The assembly ring has an inner ring (18) and outer ring (16), which coaxially encloses each other in sections and are connected at bars (20, 22) that are designed as a break section.