| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a container with a cap capable of eliminating a large amount of gas generated in a stable state even in the case that a content solution containing insoluble powder is stored. <P>SOLUTION: The container 10 with the cap comprises a container body 11 storing a content generating the gas and the cap 13 mounted to the mouth neck 12 of the container body 11, and is equipped with an inner ring 14 projected downward from the lower face of the top face 15 of the cap 13 and tightly stuck to the inner peripheral face 16 of the apex of the mouth neck 12 of the container body 11. Draw-in ribs 17 provided by connecting the inside of the inner ring 14 of the top face 15 with the inner ring 14 are provided, and when the top face 15 is expanded by the inner pressure of the container body 11, by drawing the inner ring 14 inward through the drawing-in ribs 17, the tightly sticking state of the inner ring 14 is canceled and pressure is released. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
