Title:
複合材修理パッチ及び構造体の３Ｄプリンティング
Document Type and Number:
Japanese Patent JP7304173
Kind Code:
B2
Abstract:
Methods and apparatus for automating the fiber laying process during the repair of composite structures made of fiber-reinforced plastic material based on the three-dimensional printing technique. Continuous fiber rovings (12) (e.g., carbon fibers) impregnated with liquid epoxy can be directly printed onto the damaged surface of the composite structure (2) (e.g., an aircraft component made of carbon fiber-reinforced plastic) without human manipulation in an autonomous manner.
Inventors:
In, Jeongbyeong
Ahn, Sung Hoon
Lee, Kiryon
Kim, Hyun-soo
Kim, Minsu
Kim, Hojin
min, suhong
Ahn, Sung Hoon
Lee, Kiryon
Kim, Hyun-soo
Kim, Minsu
Kim, Hojin
min, suhong
Application Number:
JP2019041364A
Publication Date:
July 06, 2023
Filing Date:
March 07, 2019
Export Citation:
Assignee:
The Boeing Company
International Classes:
B29C73/02; B29C64/165; B29C64/321; B33Y10/00; B33Y30/00
Domestic Patent References:
| JP2009285917A | ||||
| JP6158873A | ||||
| JP2016531020A |
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation