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:
Mar. 08, 2022
Filed:
Jan. 06, 2021
Eberspächer Exhaust Technology Gmbh, Neunkirchen, DE;
Peter Kast, Esslingen, DE;
Michael Dentler, Reichenbach, DE;
Vincent Eder, Kirchheim/Teck, DE;
Oliver Karabateas, Reutlingen, DE;
Felix Neumann, Aichwald, DE;
PUREM GMBH, Neunkirchen, DE;
Abstract
An internal combustion engine exhaust system includes an exhaust gas treatment unit carried at a carrier. The carrier has a receiving opening (), receiving the treatment unit, with a first sealing surface () enclosing the opening. The exhaust gas treatment unit has a second sealing surface (), enclosing a treatment unit longitudinal axis, located opposite the first sealing surface. The exhaust gas treatment unit has a third sealing surface (), enclosing the treatment unit longitudinal axis. A closing element (), fixable with the exhaust gas treatment unit to the carrier, has a fourth sealing surface (), located opposite the third sealing surface. A first sealing element () is arranged between the first sealing surface and the second sealing surface. A second sealing element () is arranged between the third sealing surface and the fourth sealing surface. The first sealing element and the second sealing element are of identical configuration.