AIRTIGHT CONTAINER AND COVER FOR THE SAME

摘要

PURPOSE: A sealed container having a simple structure for discharging air, and a cover thereof are provided to enable users to easily open and close an air passage without a separate operation. CONSTITUTION: A sealed container and a cover thereof include a container body(100), a cover(120), and a packing(150) inserted in between the container body and the cover. The cover includes a combining unit(140) to be connected to the container body. An air passage closes when the combining unit is combined to the container body, and opens when the combining unit is separated from the container body. The combining unit includes a pressurizing protrusion(146) sealing the air passage.