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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.:

US 9714596 B1

PDFFull Text
Date of Patent:
Jul. 25, 2017

Filed:

Aug. 27, 2014

Method of manufacturing an exhaust gas carrying device and tool therefor

Applicant:

Faurecia Emissions Control Technologies, Germany Gmbh, Augsburg, DE;

Inventors:

Stefan Keller, Meitingen, DE;

Stefan Meischkoetter, Esslingen, DE;

Otto Steinhauser, Neusaess, DE;

Manfred Stiglmaier, Thierhaupten, DE;

Assignee:

Faurecia Emissions Control Technologies, Germany GmbH, Augsburg, DE;

Attorney:

Carlson, Gaskey & Olds, PC

Primary Examiner:

Sarang Afzali

Int. Cl.
CPC ...
F01N 3/28 (2006.01); B21D 17/02 (2006.01); B21D 39/04 (2006.01); B23P 11/00 (2006.01); F01N 13/14 (2010.01); F01N 13/18 (2010.01); B23P 17/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/28 (2013.01); B21D 17/02 (2013.01); B21D 39/04 (2013.01); B23P 11/005 (2013.01); B23P 17/00 (2013.01); F01N 3/2853 (2013.01); F01N 13/141 (2013.01); F01N 13/18 (2013.01); F01N 13/185 (2013.01); F01N 13/1838 (2013.01); B23P 2700/03 (2013.01); F01N 2260/10 (2013.01); F01N 2260/18 (2013.01); F01N 2350/00 (2013.01); F01N 2450/02 (2013.01); F01N 2450/20 (2013.01); Y10T 29/49345 (2015.01); Y10T 29/49398 (2015.01); Y10T 29/49861 (2015.01); Y10T 29/49897 (2015.01); Y10T 29/49913 (2015.01); Y10T 29/49927 (2015.01); Y10T 29/53 (2015.01); Y10T 29/53726 (2015.01); Y10T 29/53996 (2015.01);
Abstract

A method of manufacturing an exhaust gas carrying device, in particular an exhaust gas purification device, and a tool provided therefor include segment-like jaws that are used to deforma an outer housing. The jaws have indentations or projections adjacent to each other, and which are complementary to form a continuously surrounding indentation/projection. The reshaped outer housing is provided with one or more surrounding projections or indentations by the deformation.

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