Dome tooling to eliminate tab protrusion of a can end
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 7, 1981
Grant Date -
N/A
app pub date -
Jun 1, 1979
filing date -
Jun 1, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tooling for stretching and doming the end panel of an easy opening end unit wherein the end panel is axially displaced at the center thereof so as to stretch the metal of the end panel and the end panel is bent around a small radius annular corner of a support to effect a rigid and permanent displacement of the end panel in the form of a dome.
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Family
International Classification(s)
Cited Art Landscape
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