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:
Oct. 22, 2019
Filed:
Oct. 21, 2015
Man Diesel & Turbo SE, Augsburg, DE;
Andreas Döring, Unterhaching, DE;
MAN Energy Solutions SE, Augsburg, DE;
Abstract
An exhaust-gas aftertreatment device () for an internal combustion engine, particularly for a marine diesel internal combustion engine operated using heavy fuel oil, includes a housing (); an exhaust-gas chamber () defined by the housing (), for permitting exhaust gas to flow continuously through the housing (), an inlet () for permitting exhaust gas to flow into the housing and an outlet () for permitting exhaust gas to flow out of the housing (); a sound damping chamber (), defined by the housing () and coupled with the exhaust-gas chamber (). The sound dampening chamber () is constructed to receive a fluid or a pourable solid at a fill level depending on the frequency of an exhaust sound to be damped.