Sealed container cap - has inner seal screwed to container and outer cap held on inner cap

摘要

The stopper has a sealing cap (2) and an outer cap (3). The container has an opening (4) with an outside thread (6). The cap (2) has an outside cylinder with an internal thread (5) matching the thread (6) on the container. The cap is sealed by the face (7) and the edge seal. The push fit outer cap has (3) segmented vertical and horizontal ribs. The outer edge of the cap (3) has an outside skirt (18) and a tear-off tab.