Multipart cover made of paper material and method for producing a multipart cover
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United States of America Patent
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Jul 5, 2016
Grant Date -
Dec 19, 2013
app pub date -
Mar 18, 2013
filing date -
Jun 13, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A multipart cover made of paper material and including a one-piece base body having a cover plate and a circumferential cover collar extending from the cover plate. The cover collar, when placed onto a container to be closed, extends upwards away from the container, and a reinforcement ring connected to the cover collar by means of a peripheral skirt. The reinforcement ring in a region below the cover plate, on a side of the cover plate opposite to the cover collar, includes a peripheral skirt forming a circumferential step along the periphery on a radially interior side of the reinforcement ring, or includes a circumferential bead along the periphery.
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