专利检索 ap:("The Boeing Company") AND inv:"PEARSON, Mara N." 第 1 页

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发明公开
SANDWICH PANELS AND METHODS OF MANUFACTURING SANDWICH PANELS 审中-公开

公开(公告)号：EP4400302A1

公开(公告)日：2024-07-17

申请号：EP23214369.3

申请日：2023-12-05

申请人： The Boeing Company

发明人： ASTON, Richard W. , JAIN, Nicole M. , PEARSON, Mara N. , HERRMANN, Matthew J.

IPC分类号： B32B3/12 , B32B3/26 , B32B3/30 , B32B7/03 , B32B7/05 , B32B15/06 , B32B15/08 , B32B25/04 , B32B27/30

CPC分类号： B32B3/12 , B32B3/26 , B32B3/266 , B32B3/30 , B32B7/03 , B32B7/05 , B32B15/06 , B32B15/08 , B32B27/308 , B32B25/04 , B32B2605/0020130101 , B32B2607/0020130101 , B32B2250/4020130101

摘要： Sandwich panels (10) comprise a first microtruss panel (12), a second microtruss panel (18), and a damping film (26). The first microtruss panel (12) comprises a first outer skin (14) and a first microtruss structure (16) integral with the first outer skin (14). The second microtruss panel (18) comprises a second outer skin (20) and a second microtruss structure (22) integral with the second outer skin (20). The damping film (26) is positioned between and engaged with the first microtruss panel (12) and the second microtruss panel (18) opposite the first outer skin (14) and the second outer skin (20).