Can lid and drink can
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United States of America Patent
Stats
-
May 16, 2017
Grant Date -
Jan 8, 2015
app pub date -
Apr 25, 2012
filing date -
Apr 25, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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.
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Cited Art Landscape
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