Double-sided stiffened composite panel and method for producing such a panel
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United States of America Patent
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Nov 24, 2015
Grant Date -
Mar 20, 2014
app pub date -
May 19, 2012
filing date -
May 19, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A stiffened panel and method for producing such a panel comprising a laminated skin extending in two directions, made of a resin and a continuous fibers reinforcement. A first stiffener in the form of a beam is made of a resin with continuous fibers reinforcement and extends on a first side of the laminated skin in a first direction. A second stiffener in the form of a beam is made of a resin with continuous fibers reinforcement and extends on a second side of the laminated skin in a second direction. The resins which make up the skin and the stiffeners are thermoplastic in nature and the stiffeners are closely joined to the skin by welding.
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Cited Art Landscape
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