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:
Mar. 03, 2020
Filed:
Mar. 05, 2018
Applicant:
Hexcel Reinforcements, Dagneux, FR;
Inventors:
Jean-Marc Beraud, Rives, FR;
Jacques Ducarre, Corbelin, FR;
Assignee:
HEXCEL REINFORCEMENTS, Dagneux, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/38 (2006.01); B29C 70/54 (2006.01); B29C 70/56 (2006.01); B32B 7/08 (2019.01); B29C 70/08 (2006.01); B32B 3/26 (2006.01); B32B 3/30 (2006.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); B29C 70/44 (2006.01); B29C 70/20 (2006.01); B29K 105/08 (2006.01); B29K 307/04 (2006.01);
U.S. Cl.
CPC ...
B29C 70/382 (2013.01); B29C 70/086 (2013.01); B29C 70/38 (2013.01); B29C 70/386 (2013.01); B29C 70/543 (2013.01); B29C 70/545 (2013.01); B29C 70/56 (2013.01); B32B 3/266 (2013.01); B32B 3/30 (2013.01); B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 7/08 (2013.01); B29C 70/20 (2013.01); B29C 70/443 (2013.01); B29K 2105/0881 (2013.01); B29K 2307/04 (2013.01); B32B 2260/023 (2013.01); B32B 2260/046 (2013.01); B32B 2262/02 (2013.01); B32B 2262/106 (2013.01); B32B 2305/08 (2013.01); B32B 2307/516 (2013.01); B32B 2307/54 (2013.01); B32B 2307/718 (2013.01);
Abstract
The present invention relates to a method for applying spot transverse forces to an intermediate material composed of a layer of unidirectional reinforcing fibers associated on at least one of its faces to a layer of thermoplastic and/or thermosetting material that does not represent more than 10% of the total weight of the intermediate material, wherein the spot transverse forces are applied while the intermediate material is under tension in the direction of the unidirectional reinforcing fibers.