Metal working – Method of mechanical manufacture – Structural member making
Reexamination Certificate
2011-02-22
2011-02-22
Chang, Rick K (Department: 3726)
Metal working
Method of mechanical manufacture
Structural member making
C029S897000, C029S897100, C264S046500, C428S099000, C428S306600
Reexamination Certificate
active
07891096
ABSTRACT:
Provided is a method for reinforcing a foam material in which a working region is first prescribed. A gap that at least partially encloses the prescribed working region in a two-dimensional manner is created in the foam material. A strut is introduced into the foam material, extending from an entry surface of the foam material from outside the working region to at least the fibrous sheet-like material. From a further aspect, a sandwich component with a core which comprises a foam material is provided. A fibrous sheet-like material arranged in the foam material at least partially encloses a working region of the sandwich component in a sheet-like manner. At least one strut is incorporated in the foam material and extends from an entry surface of the foam material from outside the working region to at least the fibrous sheet-like material.
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German Office Action dated Aug. 31, 2007.
Endres Gregor Christian
Weber Hans-Jürgen
Airbus Deutschland GmbH
Chang Rick K
Jenkins Wilson Taylor & Hunt, P.A.
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