| 摘要 |
A child resistant closure for a container (12) with a threaded neck (14) having a downwardly directed abutment (20) comprises a cap with a threaded portion and a deformable skirt (26) including retention ribs (28) which co-operate with the abutment (20) to keep the closure adjacent the opening of the neck until the cap is squeezed to urge the retention ribs out of the way of the abutment (20).
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