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:
Dec. 06, 2011
Filed:
Mar. 18, 2008
Michael Goevert, Monheim, DE;
Stefan Ebener, Sauerlach/Lochhofen, DE;
Thomas Scheerer, Wettstetten, DE;
Thomas Krusenbaum, Wettstetten, DE;
Michael Goevert, Monheim, DE;
Stefan Ebener, Sauerlach/Lochhofen, DE;
Thomas Scheerer, Wettstetten, DE;
Thomas Krusenbaum, Wettstetten, DE;
Alantum Corporation, Sangdaewon-Dong, Joongwon-Gu, Gyonggi-Do, Seongnam, KR;
Abstract
The invention relates to a device for the catalytic treatment of exhaust gases of motor vehicles which comprises a catalyst substrate designed as a hollow cylinder, an inlet-side and an outlet-side gas baffle and an outer wall, wherein the gas baffles enclose the catalyst substrate and the outlet-side gas baffle and the catalyst substrate form a first cavity into which an exhaust-gas stream can be fed, passing through the catalyst substrate and entering a second cavity which is surrounded by outer wall, gas baffles and catalyst substrate, wherein the outlet-side gas baffle has gas vents, and wherein the recessed part of the outlet-side gas baffle is beaded, with the result that the catalyst substrate is fixed. The invention also relates to a process for the production of the device according to the invention and its use, plus a method for cleaning exhaust gases of motor vehicles.