Apparatus for processing sealing lip of metallic can, and metallic can processed by said apparatus
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United States of America Patent
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May 20, 2014
Grant Date -
Oct 11, 2012
app pub date -
Jan 11, 2011
filing date -
Jan 28, 2010
priority date (Note) -
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Abstract
The present invention relates to an apparatus for processing a sealing lip of a metallic can, and a metallic can processed by the apparatus. The present invention provides an apparatus for processing a sealing lip of a metallic can comprising: a pressurization block which is lifted and lowered by a lifting means to elastically provide pressure downward; an interlocking means which moves downward step by step by the pressure of the pressurization block and has a coupling relation in which the means stops at stages in the level difference structure of a base so as to be held; and a lip processing member which presses the sealing lip to the inside and outside of a bottle neck of the metallic can while interlocking due to the movement of the interlocking means, and provides a metallic can wherein a notch groove is processed at a beading part by the apparatus for processing a sealing lip of a metallic can.
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