Container with cap locked by rotation - has tab in cap catching under corner in container neck

摘要

The container has a cylindrical neck on the end of a cylindrical body with a plain end (5). The cap (2) fits over the neck and rests on the plain end. The neck has a flat end (6) and a side notch (4) with a corner (12). The cap has a circular seal (26) sealing the end of the neck. The side of the cap has a vertical groove (8) which isolates a tab (7) with a corner (9) to fit under the edge. The cap locks via the tab.