| 摘要 |
A closure for a container which comprises a cap ( 1 ) and a locking ring ( 2 ), the cap being adapted in use to sealably engage the opening ( 3 ) of the outlet neck ( 4 ) of a container ( 5 ); and the locking ring being adapted in use to be mounted over the outlet neck of the container and slidable between first and second positions, such that in use in the first position, the locking ring engages the cap and thereby prevents disengagement of the cap from the opening of the container and in the second position, the locking ring is (a) disengaged from the cap thereby allowing the cap to disengage the opening of the outlet neck and (b) retained in the second position on the outlet neck of the container. |
