Aircraft gun-blast diffusers, plugs for aircraft gun-blast diffusers, and methods of making such plugs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11619463
APP PUB NO 20220325973A1
SERIAL NO

17485791

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A plug for insertion into a blast-tube exit cavity of a gun-blast diffuser comprises a plug front surface, a plug rear surface, a plug side surface that extends between the plug front surface and the plug rear surface, a body, comprising a polyurethane foam, and a substrate, coupled to the body and comprising a conductive nonwoven fabric, impregnated with a polyurethane matrix. The plug front surface of the plug is formed by the substrate. The plug rear surface of the plug is formed by the body. The plug side surface of the plug is formed by the substrate and the body.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY929 LONG BRIDGE DRIVE ARLINGTON VA 22202

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Robert R Kirkwood, US 51 2293
Peters, Garrett B St. Louis, US 3 3
Pulcher, Daniel E St. Charles, US 3 5
Roberts, Anthony C St. Paul, US 3 6
Woods, Lucian Florissant, US 3 7

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