The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Dec. 08, 2009
Applicants:
Jean-marc Beraud, Rives, FR;
Patrick Henrat, Villeurbanne, FR;
Inventors:
Jean-Marc Beraud, Rives, FR;
Patrick Henrat, Villeurbanne, FR;
Assignee:
Hexcel Reinforcements, Dagneux, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2006.01); B29C 70/04 (2006.01); D04B 1/00 (2006.01); D04H 3/115 (2012.01); B29B 11/16 (2006.01); B32B 5/08 (2006.01); B32B 5/26 (2006.01); B32B 7/08 (2006.01); D04H 3/04 (2012.01); D05B 1/06 (2006.01); D04B 21/16 (2006.01); B32B 5/02 (2006.01); D04H 3/002 (2012.01);
U.S. Cl.
CPC ...
D04H 3/115 (2013.01); B29B 11/16 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 5/08 (2013.01); B32B 5/26 (2013.01); B32B 7/08 (2013.01); D04B 21/165 (2013.01); D04H 3/002 (2013.01); D04H 3/04 (2013.01); D05B 1/06 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/0269 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/101 (2013.01); B32B 2262/105 (2013.01); B32B 2262/106 (2013.01); B32B 2307/52 (2013.01); B32B 2307/718 (2013.01); D10B 2403/02412 (2013.01); D10B 2505/02 (2013.01); Y10T 428/24942 (2015.01); Y10T 442/608 (2015.04);
Abstract
The invention relates to an intermediate product intended for the production of a composite part in combination with a resin matrix, formed by at least two unidirectional sets of reinforcing yarns, the yams of each set extending in a different direction, whereby the sets are interlinked by means of stitching or knitting using at least one stitching or knitting yarn. The invention is characterized in that the stitching or knitting yarn has a yarn count of less than or equal to 30 dTex, preferably less than or equal to 25 dTex, in accordance with standard EN ISO 2060.