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    • 3. 发明授权
    • Easily openable can with foldably concealed tab
    • 容易打开的可以折叠隐藏的标签
    • US5411159A
    • 1995-05-02
    • US227624
    • 1994-04-14
    • Kuo-Wei Fan
    • Kuo-Wei Fan
    • B65D17/34B65D41/32
    • B65D17/165
    • An easily openable can includes a foldable tab having an actuating ring attached on the tab and normally flatly sealing a drinking opening formed on a can cover and operatively openable along a score line along a contour of the tab on the cover, a base folding line concave downwardly and pre-formed in a rear base portion of the tab, and an intermediate folding line convex upwardly and preformed on an intermediate portion of the tab, whereby upon pulling of the actuating ring and the tab to open the drinking opening and then upon folding of the tab along the base folding line and the intermediate folding line, the tab can be folded and retained on a rear opening edge without dropping into a can interior for hygienic purpose and also to allow the actuating ring to conceal a sharp edge of the tab severed from the can cover for safety reason.
    • 容易打开的罐可包括可折叠的突片,其具有连接在突片上的致动环,并且通常平坦地密封形成在罐盖上的饮用开口,并沿着沿着盖上的突片轮廓的刻痕线可操作地打开;底部折叠线凹部 向下并预先形成在突片的后基部中,并且中间折叠线向上凸起并在突片的中间部分上预成型,由此在拉动致动环和突片以打开饮用开口然后折叠时 沿着基部折叠线和中间折叠线的突片,突片可以折叠并保持在后开口边缘上,而不会落入罐内部以进行卫生,并且还允许致动环隐藏突片的锋利边缘 出于安全原因,从罐盖上切断。