摘要 |
<p>A container is disclosed which can be sealed by variations of the internal pressure. A packing means is deflected at a certain angle relative to the wall of the container body to be closely contacted to it. A pumping means is used, and the cover is tightly coupled to the container body. When a lid coupled to the cover is pressed, the internal air of the container is discharged, thereby sealing the container. The lid is made by a double injection molding by using rubber and a synthetic resin.</p> |