| 摘要 |
<p>The opener (1) has a latching element (4) whose airfoil is engaged under a corrugating collar of a fastener and not automatically detached. The fastener remains between the latching element and a support (5) after opening bottles, and falls out by repressing on pressing points (2) of lever arms (3). The opener is fastened to a neck of the bottles, where the opener is made of metal or plastic.</p> |
