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:
Jul. 10, 2018
Filed:
Oct. 27, 2014
Applicant:
Construction Research & Technology, Gmbh, Trostberg, DE;
Inventors:
Sven Mönnig, Remseck, DE;
Sarunas Turcinskas, Trostberg, DE;
Assignee:
Construction Research & Technology, GmbH, Trostberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
E04C 2/288 (2006.01); E04B 1/84 (2006.01); E04B 1/86 (2006.01); E04B 2/00 (2006.01); E04B 5/02 (2006.01); G10K 11/16 (2006.01); E04C 2/26 (2006.01); E04B 1/82 (2006.01); E04B 1/74 (2006.01);
U.S. Cl.
CPC ...
E04B 1/86 (2013.01); E04C 2/288 (2013.01); E04C 2/46 (2013.01); E04C 2/50 (2013.01); G10K 11/16 (2013.01); E04B 2001/742 (2013.01); E04B 2001/849 (2013.01); E04B 2001/8414 (2013.01); E04B 2001/8457 (2013.01); E04B 2001/8476 (2013.01);
Abstract
The invention concerns a reinforced concrete element comprising an at least partially open-cell foamed, sound-absorbing material which is partially exposed on a surface of the concrete element. The surface on which the foamed material is exposed consists only partially of the foamed material and the reinforcement is partially surrounded by the foamed material. The invention further concerns a method of producing the concrete element and the use thereof as an acoustic ceiling in a building.