Invention Grant
- Patent Title: Method for connection at least two pieces of sheet material, particularly at least two metal sheets for a lightweight structure as well a joining and lightweight structure
- Patent Title (中): 用于连接至少两片片材的方法，特别是用于轻质结构的至少两个金属片以及连接和轻质结构
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Application No.: US11989188Application Date: 2006-07-20
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Publication No.: US08110054B2Publication Date: 2012-02-07
- Inventor: Karsten Litzenberger , Marco Pacchione , Alexei Vichniakov
- Applicant: Karsten Litzenberger , Marco Pacchione , Alexei Vichniakov
- Applicant Address: DE
- Assignee: Airbus Deutschland GmbH
- Current Assignee: Airbus Deutschland GmbH
- Current Assignee Address: DE
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: DE102005033992 20050721
- International Application: PCT/EP2006/007167 WO 20060720
- International Announcement: WO2007/009796 WO 20070125
- Main IPC: B32B37/00
- IPC: B32B37/00
Abstract:
A method for connecting at least two sheet-like formations, in particular at least two metal sheets with a thin material thickness for aircraft, comprises establishing butt-joint connections between the sheet-like formations by forming a joining region; mechanical processing of the sheet-like formations and/or of the joining region; mechanical and/or chemical adhesive pre-treatment of the sheet-like formations and/or of the joining region; and pasting-on at least one reinforcement element in the region of the top and/or the bottom of the joining region, wherein for the purpose of forming a second load path the width of the at least one reinforcement element is wider than the width 16 of the joining region. A connection is provided and made according to the method. A lightweight structure is also provided that comprises at least one connection according to the invention.
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