Invention Grant
- Patent Title: Continuous fabrication for composite preforms
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Application No.: US16045982Application Date: 2018-07-26
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Publication No.: US11052571B2Publication Date: 2021-07-06
- Inventor: Jens Bold
- 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: Duft & Bornsen, PC
- Main IPC: B29B11/12
- IPC: B29B11/12 ; B29B11/16 ; B32B37/22 ; B29C70/38 ; B29K307/04

Abstract:
Systems and methods are provided for fabricating preforms for composite parts. One embodiment is a method of creating a preform. The method includes conveying a web of fiber reinforced composite material in a process direction, disposing fiber reinforced composite material atop the web, conveying the web and the tow in the process direction to a cutting tool, and cutting out a preform comprising a combination of the tow and the web.
Public/Granted literature
- US20200031019A1 CONTINUOUS FABRICATION FOR COMPOSITE PREFORMS Public/Granted day:2020-01-30
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