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:
May. 21, 2019
Filed:
May. 26, 2014
Applicant:
Nissan Motor Co., Ltd., Kanagawa, JP;
Inventor:
Takeshi Yoshida, Kanagawa, JP;
Assignee:
Nissan Motor Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29L 9/00 (2006.01); B32B 5/20 (2006.01); B32B 5/24 (2006.01); B29C 44/10 (2006.01); B29C 44/12 (2006.01); B29C 44/34 (2006.01); B29C 44/38 (2006.01); B29C 44/44 (2006.01); B29C 70/34 (2006.01); B29C 70/48 (2006.01); B32B 17/06 (2006.01); B32B 19/04 (2006.01); B32B 23/04 (2006.01); B32B 38/00 (2006.01); B29K 105/04 (2006.01); B29K 105/08 (2006.01);
U.S. Cl.
CPC ...
B29C 70/345 (2013.01); B29C 44/10 (2013.01); B29C 44/1276 (2013.01); B29C 44/3426 (2013.01); B29C 44/445 (2013.01); B29C 44/385 (2013.01); B29C 70/48 (2013.01); B29K 2105/048 (2013.01); B29K 2105/0809 (2013.01); B29L 2009/00 (2013.01); B32B 5/20 (2013.01); B32B 5/245 (2013.01); B32B 17/066 (2013.01); B32B 19/047 (2013.01); B32B 23/048 (2013.01); B32B 2038/0084 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2305/022 (2013.01);
Abstract
A method of producing a composite material molded article includes enclosing a core fiber base material formed from unwoven fabric in a molding tool with the core fiber base material placed between a first reinforcing fiber base material and a second reinforcing fiber base material, injecting matrix resin into the first and second reinforcing fiber base materials in the molding tool, and injecting foamable resin into the core fiber base material in the molding tool.