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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.:

US 11833803 B1

PDFFull Text
Date of Patent:
Dec. 05, 2023

Filed:

Feb. 25, 2020

Fiber reinforced plastic molded body

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Keisuke Shiozaki, Nagoya, JP;

Hiroyuki Nakayama, Nagoya, JP;

Kosuke Shiho, Nagoya, JP;

Assignee:

Toray Industries, Inc., Tokyo, JP;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Jasper Saberi

Int. Cl.
CPC ...
B32B 5/26 (2006.01); B29C 70/08 (2006.01); B29C 70/34 (2006.01); B32B 5/02 (2006.01); B32B 5/12 (2006.01); B32B 5/24 (2006.01); B32B 27/12 (2006.01); B32B 27/20 (2006.01); B32B 3/08 (2006.01); B32B 3/02 (2006.01); B29C 45/00 (2006.01); B29K 23/00 (2006.01); B29K 105/08 (2006.01);
U.S. Cl.
CPC ...
B32B 5/262 (2021.05); B29C 45/0005 (2013.01); B29C 70/081 (2013.01); B29C 70/086 (2013.01); B29C 70/345 (2013.01); B32B 3/02 (2013.01); B32B 3/08 (2013.01); B32B 5/024 (2013.01); B32B 5/12 (2013.01); B32B 5/245 (2013.01); B32B 27/12 (2013.01); B32B 27/20 (2013.01); B29K 2023/12 (2013.01); B29K 2105/0881 (2013.01);
Abstract

A fiber reinforced plastic molded body includes a layered body, a resin member, unidirectional fiber reinforced resins each constituted from a unidirectional continuous fiber, a matrix resin, and a woven fabric fiber reinforced resin of one or two or more layers, wherein when the layered body is divided into equal halves in its thickness direction, an amount of the resin member present in a region (R) which is a side from a dividing center line whereon the woven fabric fiber reinforced resin is layered is referred to as Am, and an amount of the resin member present in a region (R) which is a side whereon the woven fabric fiber reinforced resin is not layered is referred to as Am, Am/Amis 2 to 25.

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