Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2011-04-12
2011-04-12
Nguyen, Khanh (Department: 1746)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S245000, C156S189000, C156S166000, C264S257000, C264S258000, C264S266000, C264S320000, C264S294000
Reexamination Certificate
active
07922853
ABSTRACT:
The invention relates to a method for producing a component for connecting a fuselage cell skin to an annular rib of an aircraft, wherein the component is formed by bending of a flat blank along at last two edge lines and wherein the blank is formed by a CFRP.According to the invention the interlaminar sliding of the fiber layers is largely completed in a first forming step, while in a second forming step a consolidation of the component takes place by the use of pressure from the press on all sides by means of an upper tool and a lower tool. This enables complex components with at least two edge lines to be produced, which edge lines run at angles of approximately, preferably at angles of 309° to 90°, to each other, and which edge lines also lie in at least two different planes.
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Edelmann Klaus
Frese Tanja
Stoeven Timo
Wirtz Tobias
Airbus Operations GmbH
Aziz Keith T
Jenkins Wilson Taylor & Hunt, P.A.
Nguyen Khanh
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