Device and method for artificial aging of stones
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United States of America Patent
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Jun 23, 2015
Grant Date -
Sep 11, 2014
app pub date -
Oct 16, 2012
filing date -
Oct 17, 2011
priority date (Note) -
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Abstract
Device for the artificial aging of stones with at least an aging channel arranged on a support, a vibration device to set the support in motion, and a conveying device to move the stone through the aging channel. The aging channel has at least a first and a second impacting surface, which apply the aging effect to the stone. The aging channel comprises at least two sections, wherein the stone moves through a first section in a first feed direction and wherein a second section runs at an angle to the first section, so the stone is deflected in its feed direction to move into a second feed direction.
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