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. 28, 2021
Filed:
Sep. 23, 2019
Cpt Group Gmbh, Hannover, DE;
Vitesco Technologies GmbH, Hannover, DE;
Abstract
A method for producing a honeycomb body for a catalytic converter for treating exhaust gases, the honeycomb body having a plurality of flow ducts, through which gas flows from an inlet end to an outlet end. The honeycomb body is formed from a plurality of metal layers lying one on top of the other. The honeycomb body is produced by forming corrugated sections in a metal strip, wherein the corrugated sections follow one another directly or are spaced apart by smooth sections, creating a pre-bend of the metal strip in the end region of each section, folding the individual sections of the metal strip onto one another to create a layer stack, wherein the individual sections are alternately folded onto one another in opposite directions, inserting the layer stack in a housing, and joining the layer stack to the housing in contact regions between the layer stack and the housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile