| 摘要 |
<p>An apparatus 1 for securing a closure 2 in an aperture 3 of a container 4 comprises a securing cap 5 adapted to engage the closure 2 and the container 4 to secure the closure 2 , and fittings to provide for generation and release of a vacuum or partial vacuum between the securing cap 5 and the closure 2 to move the securing cap 5 into a securing position.</p> |
