| 摘要 |
<P>PROBLEM TO BE SOLVED: To smoothly attain a refilling operation of a refilling content by avoiding an inner plug piece forming an opening by pushing up by a spout cylindrical piece to close the upper opening portion of the spout cylindrical piece in a refill container assembled to a continuously used container with a standing-up gutterlike spout cylindrical piece. <P>SOLUTION: When the refill container 1 is fitted from above under an inverted attitude and assembled to the continuously used container body 17 with an upright attitude, the inner plug piece 12 of the refill container 1 is inclined and displaced by pushing up the spout cylindrical piece 23 of the continuously used container 17 to form an opening K to the refill container 1, and an air passage is formed by the spout cylindrical piece 23 and the inner plug piece 12, and a passage of the content is formed by the majority of the opening K to obtain a smooth gas-liquid displacing operation, and a smooth and rapid refilling operation of the content can be obtained thereby. <P>COPYRIGHT: (C)2011,JPO&INPIT |
