Invention Grant
- Patent Title: Method for forming a composite structure
-
Application No.: US15938175Application Date: 2018-03-28
-
Publication No.: US11305859B2Publication Date: 2022-04-19
- Inventor: Weidong Song , Gerard J. Gallo , Gwen Marie Lanphere Gross , Jamie J. Langabeer , Jason J. McBain , Stephen L. Metschan , Jeffrey H. Olberg , Max M. Osborne , Richard V. Phillips , Paul D. Evans , Hugh A. Yap , Nicholas J. Zayas
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Walters & Wasylyna LLC
- Main IPC: B29C70/48
- IPC: B29C70/48 ; B64C1/12 ; B29C70/54 ; B29C70/86 ; B64C1/06 ; B29D99/00 ; B29L31/30 ; B64C1/00
Abstract:
A method for forming a composite structure includes the steps of: forming a fiber-reinforced polymer paste to a shape of a cavity of a dry fiber preform structure; heating said dry fiber preform structure having said fiber-reinforced polymer in said cavity to an infusion temperature; infusing resin into said dry fiber preform structure and around said fiber-reinforced polymer; and curing said resin-infused fiber preform structure and said fiber-reinforced polymer at a cure temperature higher than said infusion temperature.
Public/Granted literature
- US20190300141A1 METHOD FOR FORMING A COMPOSITE STRUCTURE Public/Granted day:2019-10-03
Information query
IPC分类:
