Invention Grant
- Patent Title: Smooth surface forming tool and manufacture thereof
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Application No.: US14688074Application Date: 2015-04-16
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Publication No.: US10766232B2Publication Date: 2020-09-08
- Inventor: Per Hallander , Mikael Petersson , Björn Weidmann , Tommy Grankäll , Göte Strindberg , Pontus Nordin
- Applicant: SAAB AB
- Applicant Address: SE Linköping
- Assignee: SAAB AB
- Current Assignee: SAAB AB
- Current Assignee Address: SE Linköping
- Agency: Venable LLP
- Agent Jeffri A. Kaminski
- Main IPC: B29C70/88
- IPC: B29C70/88 ; B32B27/08 ; B29C70/44 ; B29C35/02 ; B29K105/08 ; B29L31/30 ; B29K105/16

Abstract:
A method of manufacture of a composite aircraft article aerodynamic surface by forming the composite aircraft article aerodynamic surface on an aircraft article composite forming tool. The aircraft article composite forming tool includes a matrix laminate including an upper ply including a forming surface for forming the composite aircraft article aerodynamic surface. The upper ply of the aircraft article composite forming tool includes a nano filament structure embedded therein. A blank is conformed onto the aircraft article composite forming tool. The aircraft article is formed on the upper ply of the forming surface. The forming surface of the aircraft article composite forming tool is adapted to form an aerodynamic surface of the aircraft article. The blank is cured into the aircraft article. The composite aircraft article is finished.
Public/Granted literature
- US20150290845A1 SMOOTH SURFACE FORMING TOOL AND MANUFACTURE THEREOF Public/Granted day:2015-10-15
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