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:
Apr. 21, 2020
Filed:
May. 23, 2016
Applicant:
Exentis Technology Ag, Cham, CH;
Inventors:
Hans-Jörg Bauer, Wirges, DE;
Elke Bauer, Wirges, DE;
Assignee:
Exentis Knowledge GmbH, Stetten, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/28 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 21/08 (2006.01); B01J 21/18 (2006.01); B01J 23/10 (2006.01); B01J 35/02 (2006.01); B01J 35/04 (2006.01); F28F 7/02 (2006.01); F24S 10/80 (2018.01); F01N 3/022 (2006.01);
U.S. Cl.
CPC ...
B01J 37/0201 (2013.01); B01J 21/08 (2013.01); B01J 21/18 (2013.01); B01J 23/10 (2013.01); B01J 35/023 (2013.01); B01J 35/026 (2013.01); B01J 35/04 (2013.01); B01J 37/088 (2013.01); F01N 3/022 (2013.01); F01N 3/0228 (2013.01); F01N 3/2803 (2013.01); F01N 3/2828 (2013.01); F24S 10/80 (2018.05); F28F 7/02 (2013.01); F01N 2330/00 (2013.01); F01N 2330/02 (2013.01); F01N 2330/20 (2013.01); Y02E 10/44 (2013.01); Y02T 10/20 (2013.01);
Abstract
Described is a new multilevel article comprising a multitude of ducts and, in each duct in the direction of flow, at least one area which generates turbulence, forms an open duct section, is connected to the duct wall, and forms a baffle for the incoming flow and a stall strip for the outgoing flow. The described article has a plurality of successive interconnected duct structures which form a step-like transition in relation to each other in the direct of flow.