| 摘要 |
<p>The invention relates to a seal (1) of elastic material for packages (2) of cosmetic products, adapted for being placed between a cover ( 3) and a container (4) adapted for containing a cosmetic product (11). The seal (1) comprises a first membrane (5) facing the cover (3) and a second flexible membrane (6) facing the inside (7) of the container (4), which are distinct from each other and connected to each other at one edge (19) provided with an annular sealing zone (8). The second membrane (6) is provided with bores (20) for the air passing from the container (4) towards the first membrane (5). The seal (1) is provided with flexing means (13) which together with abutting means (15, 16, 17, 18) of the cover (3) and container (4) are adapted to inflect the second bored membrane (6) towards the inside (7) of the container (4) when the cover (3) is closed. ( Fig. 6 ).</p> |
