| 摘要 |
<p>A sealing means is disclosed which comprises a cover of aluminum sheet or the like, fastened by gluing or heat-sealing on the surrounding part of the mouth of the container, and which is capable of being removed from the mouth surrounding part by being torn therefrom. The tearable cover projects or extends radially outwardly of the part of the container surrounding the mouth and to which it is fastened. The projecting part, about its entire periphery, is fastened by gluing, heat-sealing, or some other conventional method, to a rigid gripping ring engaged, at least partially, on the surrounding part of the container mouth.</p> |
