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.

Date of Patent:
Nov. 28, 2023

Filed:

Mar. 08, 2019
Applicant:

Ihi Aerospace Co., Ltd., Tokyo, JP;

Inventors:

Takashi Harada, Tokyo, JP;

Yu Shigenari, Tokyo, JP;

Toyoharu Akimoto, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 99/00 (2010.01); B29C 70/46 (2006.01); B29C 70/54 (2006.01); B29C 70/30 (2006.01); B29K 101/10 (2006.01); B29L 31/30 (2006.01); B29C 70/00 (2006.01);
U.S. Cl.
CPC ...
B29D 99/001 (2013.01); B29C 70/46 (2013.01); B29C 70/54 (2013.01); B29C 70/003 (2021.05); B29C 70/302 (2021.05); B29K 2101/10 (2013.01); B29L 2031/3082 (2013.01);
Abstract

A fiber reinforced plastic (FRP) molding system in which FRP material, having stacked prepregs, is molded to manufacture an arc-shaped FRP component. The FRP molding system comprises inner and outer jig plates, a partial pressing device, and transfer devices. The jig plates are arc-shaped members having outer and inner surfaces that respectively fit with inner and outer surface shapes of the FRP component. The FRP material is sandwiched between the jig plates to form an integrated jig plate. The partial pressing device intermittently compresses a portion of the integrated jig plate in a radial direction orthogonal to an arc of the FRP component so that the FRP component is partially molded. The transfer devices intermittently move the compressed portion of the integrated jig plate by the partial pressing device. By repeating the partial pressing and the transport, the entire integrated jig plate is compressed to form the FRP component.


Find Patent Forward Citations

Loading…