METHOD AND APPARATUS FOR CAN EXPANSION
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United States of America Patent
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N/A
Issued Date -
Sep 6, 2018
app pub date -
Aug 30, 2016
filing date -
Aug 30, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An expansion tool for expanding an article. The expansion tool includes a lead-in portion extending outwardly from a first end of the expansion tool and a first pilot portion extending from the lead-in portion. The first pilot portion has a first diameter. The expansion tool further includes a second pilot portion being generally parallel with the first pilot portion. The second pilot portion has a second diameter larger than the first diameter. The expansion tool further includes a forming portion bridging the first pilot portion and the second pilot portion. The forming portion is generally sloped. The expansion tool further includes an expansion portion extending from the second pilot portion toward a second end of the expansion tool. The expansion portion has a third diameter larger than the second diameter.
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Cited Art Landscape
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