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:
Jul. 12, 2022
Filed:
Jun. 26, 2019
Eberspächer Exhaust Technology Gmbh & Co. KG, Neunkirchen, DE;
Hervé Ferront, Esslingen, DE;
PUREM GMBH, Neunkirchen, DE;
Abstract
A muffler, for an internal combustion engine exhaust system, includes a muffler housing () with a housing jacket () elongated in a housing longitudinal axis (A) direction and with an outer panel () connected to the housing jacket at both axial end areas thereof to define a muffler interior (). An inner panel () is arranged in and divides the muffler interior. A muffling unit () includes an exhaust-gas-carrying inner pipe (), an outer pipe () enclosing the inner pipe and muffling material () arranged between the inner pipe and the outer pipe. The inner pipe is accommodated in an opening () of an inner panel and in an opening () of one of the outer panels or of an additional inner panel. The outer pipe is permanently connected to the inner panel or/and to one of the outer panels or to the additional inner panel.