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:
Feb. 14, 2023
Filed:
Sep. 08, 2021
Applicant:
Purem Gmbh, Neunkirchen, DE;
Inventors:
Sandra Hoeckel, Esslingen, DE;
Fatih Uysal, Plochingen, DE;
Assignee:
Purem GmbH, Neunkirchen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/20 (2006.01); F01N 3/28 (2006.01); F23J 15/08 (2006.01); H05B 3/32 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2013 (2013.01); F01N 3/28 (2013.01); F23J 15/08 (2013.01); H05B 3/32 (2013.01); H05B 2203/003 (2013.01); H05B 2203/017 (2013.01); H05B 2203/022 (2013.01);
Abstract
An exhaust gas heater for an exhaust gas system of a combustion engine includes a carrier and at least one heating conductor through which a current flows. The heating conductor is mounted on the carrier. The heating conductor is provided via separation from a metal flat material blank. A method of making an exhaust gas heater includes a step of separating the heating conductor from the metal flat material blank.