| 摘要 |
Provided is a container with which the unsealing width and position of a lid body are readily kept constant, even if the rate of an increase in internal pressure is high, and thus vigorous and excessive discharge of contents thereof is inhibited, and prediction of the direction in which the contents will be discharged is facilitated. This container is configured such that: a container main body (2) having contents accommodated therein and a lid body for occluding an opening of said container main body (2) are sealed by an annular seal part (6) formed along a flange surface of the opening; a detachment seal part (6S) is provided to the annular seal part (6), in a prescribed place, said detachment seal part being detached as a result of an increase in the internal pressure inside the container main body (2) caused by deformation of the container main body (2) by an external force; and non-detachment seal parts (6D) having a plurality of annular seal parts extending along a peripheral direction thereof are provided in positions sandwiching the detachment seal part (6S) from both left and right sides. |
