Cabled carbon-fiber thread
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United States of America Patent
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Mar 16, 2010
Grant Date -
Aug 23, 2007
app pub date -
Sep 21, 2004
filing date -
Aug 10, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Thread having at least two strands of continuous carbon fiber that are twisted around one another, whereby the carbon fibers of the strands are arranged approximately parallel to the thread direction. The at least two strands of continuous carbon fiber are twisted around one another and produced by direct cabling. A method for the production of the thread includes twisting each of the at least two strands of continuous carbon fiber around one another by direct cabling. An eyelet assembly with an eyelet that has a radius of at least 4 mm in the area of contact between the strands and the eyelet assembly. The thread is used as a sewing thread or a thread for reinforcing polymers, elastomers, rubber or concrete.
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