Capping head for screwing on screw caps
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United States of America Patent
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Dec 29, 2015
Grant Date -
Jun 28, 2012
app pub date -
Sep 13, 2010
filing date -
Sep 14, 2009
priority date (Note) -
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Abstract
A capping head for screwing screw caps onto containers includes a center axis and a capping cone having a cavity that holds a screw cap. The capping head has a toothed profile, whose teeth essentially point in the direction of center axis. The cavity has an opening. A root diameter of the toothed profile lies on a first imaginary annular surface. A tip diameter of the toothed profile lies on a secondary imaginary annular surface. The first and second annular surfaces are arranged concentric to the center axis. The second annular surface and the center axis enclose a first angle, while the diameter of capping cone increases in the direction of opening. The first annular surface and the second annular surface enclose a second angle that is greater than 0°.
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