Apparatus for curling an article
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United States of America Patent
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-
Dec 16, 2008
Grant Date -
Oct 4, 2007
app pub date -
Dec 22, 2006
filing date -
Mar 31, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for providing a curl on a top edge of a can comprises a forming head; and a forming turret with a push ram to load the can into the forming head. The forming head includes a plurality of independent rollers mounted on a common head. The plurality of rollers includes a first set of rollers configured to form an inner portion of a curl and a second set of rollers configured to form an outer portion of the curl.
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