Article with de-icing/anti-icing function
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United States of America Patent
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Mar 4, 2014
Grant Date -
Nov 22, 2012
app pub date -
Jan 14, 2010
filing date -
Jan 14, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A structural article including an outer surface that serves as an aerodynamic surface when the structural article is subjected for an air stream. A resin matrix laminate includes an upper ply and a bottom ply. A heating element is arranged in contact with the bottom ply and coupled to a power supply unit in purpose to deice/anti-ice the outer surface. Each ply includes a thermally conductive filament structure having a filament orientation such that the prolongation of the filaments has an extension essentially perpendicular to the extension of the laminate. The thermally conductive filament structure of the upper ply is embedded in the upper ply in such way that at least a portion of the thermally conductive filament structure is exposed in the outer surface.
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