Punch Head, Punch, Shaping Apparatus, Container Making Machine, Shaping Method, and Bottom Blank and Container Formed Therefrom
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Apr 21, 2022
app pub date -
Oct 19, 2021
filing date -
Oct 19, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A cylindrical punch head, for shaping a paperboard bottom blank to shape a peripheral skirt portion about a periphery of the paperboard bottom blank, includes a punch face extending in a radial direction about an axis of the punch head, a punch sidewall extending in the axial direction of the punch head about a periphery of the punch face, and a border of the punch face and the punch sidewall. The border may be stepped or beveled. The border may include a plurality of edges extending around the punch face.
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