| 摘要 |
<p>The present invention relates to a protective seal (1), especially applied onto a beverage can, which is capable of providing efficient sealing against possible contaminations that may come into contact with the upper outer portion of the can, by means of its geometric configuration, providing high resistance to penetration of substances and/or contaminants onto said surface by virtue of the cooperation of compression forces existing on the surfaces of the present seal, which define three sealing portions (V1, V2, V3).</p> |
