Invention Grant
- Patent Title: Autogenously welded metallic cellular structures and methods for forming such structures
- Patent Title (中): 自动焊接金属细胞结构和形成这种结构的方法
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Application No.: US11455446Application Date: 2006-06-19
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Publication No.: US07824775B2Publication Date: 2010-11-02
- Inventor: Stephen M. Copley , William G. Rhoads , Chris A. Sills , Eduard S. Ventsel
- Applicant: Stephen M. Copley , William G. Rhoads , Chris A. Sills , Eduard S. Ventsel
- Applicant Address: US PA University Park
- Assignee: The Penn State Research Foundation
- Current Assignee: The Penn State Research Foundation
- Current Assignee Address: US PA University Park
- Agency: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- Agent Douglas L. Wathen
- Main IPC: B32B7/04
- IPC: B32B7/04 ; B32B7/08 ; B32B15/00 ; B23K26/10
Abstract:
An autogenously welded structure is provided that includes a first face sheet, a plurality of individual stiffener elements, and a second face sheet. The stiffener elements each have a first edge disposed against the first face sheet and an opposed second edge. Each stiffener element has a central portion extending between the opposed edges. The central portion is disposed at an angle to the first face sheet. The stiffener elements include at least some stiffener elements that are disposed at an angle to at least some of the other stiffener elements. The second face sheet is disposed against the second edges of the stiffener elements and the first and second face sheets are autogenously welded to the edges of the stiffener elements.
Public/Granted literature
- US20090324987A1 Autogenously welded metallic cellular structures and methods for forming such structures Public/Granted day:2009-12-31
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