| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cap for a beverage container by which a mixing substance such as a base of a beverage can be uniformly mixed with drinking water without unevenness in a short period of time. <P>SOLUTION: This cap 1 for the beverage container is freely detachably screwed on the mouth section Pa of the beverage container P. In the cap 1 for the beverage container, a space 4 of a specified capacity is formed on the internal side of a cap main body 2, and the mixing substance F to be mixed with the drinking water W in the beverage container P is housed in the space 4. An internal lid 5 is attached to the opening of the space 4 in a manner to be separable in the direction to the space, and is sealed. A protuberance 5b which is brought into contact with the mouth section Pa of the beverage container P is formed on the external surface of the internal lid 5. After screwing the cap main body 2 with the mouth section Pa of the beverage container P, the protuberance 5b of the internal lid 5 is brought into contact with the mouth section Pa by the rotation in a closing direction, and the internal lid 3 is separated by being pushed up, and the drinking water W is made to flow into the space 4 of the cap main body 2 so as to be mixed with the mixing substance F. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
