| 摘要 |
<p>The instant invention relates to a cap for the temporary closure of cans, often called "tin cans", which are currently one of the most used forms of containers for the distribution of drinks in general.</p><p>It is essentially a rigid piece of moulded plastic, of an irregular shape, with four rigid hooked teeth protruding from its underside.</p><p>Said teeth are all found on the same cirumference, equal to the circular rim of the tin can, over and under which the aforesaid teeth hook.</p><p>This hooking action may occur with a snap in that two of the four aforesaid rigid teeth are situated underneath the rigid bracket attached to the aforesaid piece by two small, thin flexible bridges.</p> |
