FILAMENTARY SEAMING ELEMENT FOR AN INDUSTRIAL FABRIC AND INDUSTRIAL FABRIC SEAMED USING THE ELEMENT
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United States of America Patent
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N/A
Issued Date -
Feb 7, 2013
app pub date -
Apr 15, 2011
filing date -
Apr 16, 2010
priority date (Note) -
Abandoned
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Abstract
A seaming element for joining opposed ends of woven or nonwoven industrial textiles, textiles including seaming elements, and methods of making a seam area for textiles. The seaming element comprises a continuous filamentary structure, configured as first and second layers of aligned looped segments, each segment of one layer being connected to adjacent segments of the other layer by a connecting portion. The seaming elements can be bonded directly to the fabric edges, or inserted into the fabric so that free ends of the looped segments engage and are secured by selected MD yarns or components. Connecting portions of complementary elements when interdigitated together define a continuous channel to receive a pintle. The seaming element is readily and securely installed in the textiles, and overcomes problems of alignment of fabric ends for securing a seam, while minimizing any disruption in fabric properties adjacent the seam area.
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