| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a container spout fitted to a paper-made container or a synthetic resin-made container which is easily unsealable and capable of ensuring the sealing performance of the container before unsealing the container. <P>SOLUTION: A top wall (3) is formed on the inner side of a cylindrical wall (2). A thin-walled part (5) which is an unsealing-scheduled part is formed at the top wall (3). A container is unsealed by picking and pressing the outer side of the cylindrical wall (2) of a spouting cylinder (1) by fingers to break the thin-walled part (5). <P>COPYRIGHT: (C)2008,JPO&INPIT |
