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:
Aug. 15, 2023
Filed:
Nov. 19, 2020
Purem Gmbh, Neunkirchen, DE;
Benjamin Röhr, Esslingen am Neckar, DE;
Elke Preisser, Neuhausen, DE;
PUREM GMBH, Neunkirchen, DE;
Abstract
A connection unit for connecting two exhaust gas-carrying assembly units of an exhaust system of an internal combustion engine, includes a ring washer-shape connection element () with a connection side (), which is to be positioned to face a counter-connection element () to be connected to the connection element () or/and in contact with the counter-connection element (). A passage opening (), bordered by an inner circumferential surface () of the connection element (), receives a connection pipe (), which is inserted into the passage opening () and extends in the direction of a pipe longitudinal axis (L). The connection pipe () is connected to the connection element () in the area of the inner circumferential surface () by welding, or/and the connection pipe () projects with a centering section () on the connection side () of the connection element ().