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    • 35. 发明公开
    • CAN LID AND DRINK CAN
    • DOSENDECKELUNDRÄNKEDOSE
    • EP2842881A1
    • 2015-03-04
    • EP12875246.6
    • 2012-04-25
    • Showa Aluminum Can Corporation
    • OJIMA, ShinichiIKEDA, KazunoriMURAOKA, KenyuKASHIWAZAKI, TetsuoSUWA, Asumi
    • B65D17/32
    • B65D17/165B65D17/4012B65D2517/0014
    • In a panel (400), a protrusion (nipple) (420) is formed, which is flattened when a tab is secured to the panel (400) and functions as a rivet. The protrusion (420) is provided at a section of the panel (400) which is surrounded by a first score line (430) and which is located on a top part (433A) side relative to one end (431) or the other end (432) of the first score line (430). A second score line (450) connected to a curved part (433) of the first score line (430) is provided in the panel (400). Consequently, a decrease in the outflow performance of the drink is suppressed and a decrease in operability of the tab is suppressed, even if the tab or the opening is increased in size or the panel is reduced in size.
    • 在面板(400)中,形成突起(接头)(420),当突片固定到面板(400)上时,突起(nipple)420被平坦化并用作铆钉。 突起(420)设置在面板(400)的由第一刻痕线(430)包围并且相对于一端(431)位于顶部(433A)侧的部分处,或另一端 (430)的第一刻痕线(430)。 连接到第一刻痕线(430)的弯曲部分(433)的第二刻痕线(450)设置在面板(400)中。 因此,即使突片或开口的尺寸增大或面板尺寸减小,饮料的流出性能的降低也被抑制,并且抑制了突片的操作性的降低。