Manufacturing apparatus for flattened tube fins
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United States of America Patent
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Jul 28, 2015
Grant Date -
Mar 6, 2014
app pub date -
Mar 7, 2013
filing date -
Aug 30, 2012
priority date (Note) -
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Abstract
A manufacturing apparatus that manufactures flattened tube fins includes: a press apparatus equipped with a mold apparatus that forms cutaway portions in a thin metal plate to produce a metal strip; an inter-row slit apparatus cutting the metal strip into predetermined widths to form metal strips of a product width; a cutoff apparatus that cuts the metal strips of the product width into predetermined lengths to obtain flattened tube fins; and a metal strip guide which is disposed between the inter-row slit apparatus and the cutoff apparatus and supplies the metal strips of the product width to the cutoff apparatus in a state where the metal strips are separated from one another.
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