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:
Sep. 15, 2020
Filed:
Dec. 24, 2014
Applicant:
Daher Aerospace, Saint Julien de Chedon, FR;
Inventors:
Julie Vaudour, La Chevrolière, FR;
Alexandre Pelard, Amboise, FR;
Assignee:
DAHER AEROSPACE, Saint Julien de Chédon, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/34 (2006.01); B29C 70/38 (2006.01); B29C 70/54 (2006.01); B29C 59/00 (2006.01); B29C 59/02 (2006.01); B29K 71/00 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 70/34 (2013.01); B29C 59/005 (2013.01); B29C 59/026 (2013.01); B29C 70/345 (2013.01); B29C 70/386 (2013.01); B29C 70/541 (2013.01); B29C 70/543 (2013.01); B29K 2071/00 (2013.01); B29K 2871/00 (2013.01); B29K 2995/0041 (2013.01); B29L 2031/3076 (2013.01);
Abstract
A method for the hot stamping of a composite part with continuous fiber reinforcement in a thermoplastic matrix. A blank including a laminated structure of plies consisting in unidirectional tapes of fibers pre-impregnated with thermoplastic polymer is obtained. The blank is heated in the open to a temperature greater than or equal to the melting temperature of the polymer making up the matrix. The blank is then stamped.