Muffler insert for motor vehicles and method for producing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9133754
APP PUB NO 20140054106A1
SERIAL NO

14001186

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A first aspect of the present application relates to a method for producing sound-damping, sound-absorbing and/or insulating molded material. More specifically, the method according to the invention relates to a method for producing said molded materials, wherein the fibrous material is wound around at least two carriers and subsequently the wound blank thus obtained remains on the carriers so as to be permanently solidified in order to obtain the molded material according to the invention. A further aspect of the present application concerns the molded material thus obtained, in particular in the form of molded mats or molded objects. Said molded material can be used, in particular, in mufflers. Finally, the following application concerns a device for producing said molded materials from fibrous material.

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Patent Owner(s)

  • DBW HOLDING GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Thomas Homburg, DE 134 926
Regent, Karl-Christian Wolfenbuettel, DE 4 6
Schwerdtfeger, Martin Einbeck, DE 2 2

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