| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a extrusion tube container, which has a valve for adjusting a force of a liquid content pouring out of the container. <P>SOLUTION: The extrusion tube container has a discharge regulating valve 4 attached inside a mouth-to-neck part 3. The discharge regulating valve 4 includes an air hole 61, and a valve member 5 which has a valve seat member 6 and a valve plate 51 for opening/closing the air hole 61. The valve plate 51 is attached to the valve member 5 with a plurality of springs that keep applying energy in a direction of closing the air hole 61, and a plurality of content liquid penetration gaps 57 are formed around the valve plate 51. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
