Method and device for removing dents from sheet metal parts
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United States of America Patent
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Feb 3, 2004
Grant Date -
N/A
app pub date -
Jul 15, 2002
filing date -
Aug 6, 1999
priority date (Note) -
Expired
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Abstract
Method of removing dents from sheet-metal parts, in particular from lacquered parts of an automobile body, wherein the metal part (3) in the region of a dent (B) is warmed locally in a substantially non-contact manner, in such a way that a mechanical tension gradient produced by the local warming causes the dent to spring back so as to restore the original shape of the metal part.
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