Noise attenuation panel and a gas turbine component comprising a noise attenuation panel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8464831
APP PUB NO 20120168248A1
SERIAL NO

13496238

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Abstract

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A noise attenuation panel includes a first wall, a second wall and partition walls connected to the first and second walls and defining cells between the first and second walls. The first wall is provided with a plurality of through holes. At least two of the cells are interconnected via a communication hole. One of the through holes leads to a first of the at least two interconnected cells and a second of the interconnected cells is configured to prevent any gas flow through the second cell.

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Patent Owner(s)

  • GKN AEROSPACE SWEDEN AB

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eriksson, Lars-Erik Skövde, SE 1 35
Olander, Burak Marcus Göteborg, SE 1 22

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