| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To propose a thin-walled container which is of a disposable type but is handier than a conventional pouch and facilitates the formation of a stopper for blocking a spout cylinder mouth, the stopper being necessary for using the contents of the container in several times, in order to solve the problem wherein a disposable thin-walled container made conventionally of a pouch gives a trouble in filling the container with contents, and is so flexible as to bring such disadvantages as inconvenience in use and difficulty in keeping the container in a standing position. <P>SOLUTION: A first breakable groove 6 is formed downward and a second groove 7 is formed upward at a proper gap on the upper outer surface of an upper face blocked spout 4 erecting from a container 1, both grooves 6 and 7 being formed around the upper outer surface. The part of spout 4 higher than the second groove 7 serves as a head 8, and the part of spout 4 between the first and second grooves 6 and 7 serves as a grip cylinder 11. The head 8 and the grip cylinder 11 combine to form a stopper 10. The head 8 of the stopper 10 is pushed forcibly from an opening 16 of the spout cylinder upper end, which is formed by breaking the first groove 6, into the spout cylinder upper end, and the peripheral edge of the opening 16 of the spout cylinder upper end is fitted into the second groove 7. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
