Method of forming a balanced disc with angled lip
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United States of America Patent
Stats
-
Jan 17, 2023
Grant Date -
Aug 26, 2021
app pub date -
Jan 22, 2021
filing date -
Feb 25, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In order to provide a balanced bent lip disc, the applicant routinely had issues with rippling at an outer circumference edge of the lip. Due to the geometries involved in a 3½ inch disc bent to provide an outer lip of ½ inch at 45 degrees, 0.1145 of excess circumference is created thereby providing a ripple effect. The applicant discovered that simultaneously embossing the lip while bending the lip could reduce this rippling effect (and the outer circumference at the edge) by at least 75 if not 90 or 95% of a non-embossed lip bent in the same manner.
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- B21D Class
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