发明名称 METHOD OF CUTTING OUT LEAKAGE OF CONTAINER GAS AND CONTAINER WITH INTERNAL GAS LEAKAGE CUTOUT STRUCTURE
摘要 <p>A container with leakage cutout structure capable of surely preventing the leakage of internal gas, comprising a container body (3) opening upward and having a specified internal volume and a cover body (21) placed on the container body (3) to close an opening part (11), wherein an annular recessed groove part (12) opening upward is formed in the outer peripheral part of the upper end part (10) of the container body (3) and liquid is stored in the recessed groove part (12), a suspending part suspending from the peripheral edge part of the cover body (21) downward is formed on the peripheral edge of the cover body (21), and the suspending part is fitted onto the upper end part (10) of the container body (3) in the state of the lower end part dipped into the liquid stored in the recessed groove (12).</p>
申请公布号 WO2002082520(P1) 申请公布日期 2002.10.17
申请号 JP2002002222 申请日期 2002.03.08
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