Device and method for treating (softening) continuously conveyed material
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United States of America Patent
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Feb 28, 2017
Grant Date -
Aug 15, 2013
app pub date -
Aug 24, 2011
filing date -
Sep 1, 2010
priority date (Note) -
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Abstract
A device for treating a continuously conveyed thread group in order to produce tire cord has a roller pair for locally softening the thread group, wherein each roller (3, 4) is provided with a toothing formation. When the thread group is guided through between the rollers (3, 4), it is deformed by the mechanical loading of the teeth. The rollers (3, 4) can be driven in a separate manner directly or indirectly by way of actuable electric motors, as a result of which the gap spacings (A) and (B) can be set precisely identically. The axle spacing (C) of the two rollers (3, 4) can be set depending on the fabric thickness and the fabric type.
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