The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2017
Filed:
Dec. 02, 2014
Applicant:
Dr. Schneider Kunststoffwerke Gmbh, Kronach, DE;
Inventor:
Olaf Uhlenbusch, Marktzeuln, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04F 17/04 (2006.01); F24F 3/16 (2006.01); B60H 1/34 (2006.01); G10K 11/168 (2006.01); B01D 53/04 (2006.01); B60H 3/06 (2006.01); F24F 13/08 (2006.01); F24F 13/24 (2006.01); B60H 1/00 (2006.01);
U.S. Cl.
CPC ...
F24F 3/1603 (2013.01); B01D 53/0407 (2013.01); B60H 1/00664 (2013.01); B60H 1/34 (2013.01); B60H 3/0608 (2013.01); F24F 13/08 (2013.01); F24F 13/24 (2013.01); G10K 11/168 (2013.01); B01D 2253/102 (2013.01); B01D 2259/4566 (2013.01); B60H 2001/006 (2013.01); B60H 2003/0691 (2013.01); F24F 2003/1625 (2013.01); F24F 2013/242 (2013.01);
Abstract
The invention relates to a sound-absorbent element for an air outlet, said air outlet comprising a housing with an air outlet opening and a connection to an air supply shaft, at least one sound-absorbent element being mounted in said housing and/or a housing of the air supply shaft, and said sound-absorbent element comprising a carrier that is connected to at least one layer of sound-absorbent material. Said at least one layer of sound-absorbent material comprises activated carbon, or at least one additional layer of activated carbon is applied to this layer of sound-absorbent material.