| 摘要 |
<p>The application describes a container, bag, pouch or reusable envelope which is closed by one part ( 2 ) locating over a second part ( 1 ), the second part( 1 ) having an opening ( 7 ) for receiving the head ( 14 ) of a breakable seal ( 13 ) which locks into the opening in such a manner that it cannot be removed without breaking, the seal ( 13 ) in its inserted position locking the first part ( 2 ) in place over the second part ( 1 ) in a tamper evident fashion. The second part ( 1 ) has a shoulder ( 17 ) at either side of the opening ( 7 ) and the seal ( 13 ) has on its underside recesses ( 19 ) for registration with the shoulders ( 17 ). Typically said one part ( 2 ) is the fastener tab of the zipped opening of a reusable envelope and the second part ( 1 ) is the enclosure or chamber of a lock unit mounted on the envelope, adjacent one end of the zipped opening.</p> |
