| 摘要 |
<p>A new single piece plastic security seal comprising an insert which is elastically deformable on passing through an opening of slightly smaller dimensions, and a further part which may be broken away from said insert at a weakened region connecting the insert thereto. The seal is adapted for sealing two elements formed with openings in such a manner that the insert is passed through both openings to be caught behind the second one. The elements form a cavity for protecting the insert in the sealing position. The breaking of the weakened region permits the separation of the two elements in a direction normal to the axis of the openings.</p> |
