Sealing gasket for alkaline dry cell
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United States of America Patent
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Jan 29, 2013
Grant Date -
Oct 22, 2009
app pub date -
Jul 11, 2006
filing date -
Sep 12, 2005
priority date (Note) -
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Abstract
[Problems] A sealing gasket for an alkaline dry cell formed from a 6-12 nylon resin by injection molding, which is inhibited from cracking that occurs at inserting a current collector through a central boss portion of a gasket and thereby reliably reduces occurrence of liquid leakage while retaining the advantages due to the use of the 6-12 nylon resin.
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