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:
Sep. 20, 2016
Filed:
Sep. 09, 2014
Scambia Holdings Cyprus Limited, Limassol, CY;
Luk Dedene, Heusden-Zolder, BE;
Bosal Emission Control Systems N.V., Lummen, BE;
Abstract
A muffler shell () for use in an exhaust system of a vehicle comprises an inner metal sheet () and an outer metal sheet (). The outer metal sheet () is arranged to enclose the inner metal sheet (). The muffler shell further comprises a vibro-acoustical dampening material () sandwiched between the inner metal sheet () and the outer metal sheet (). Both the inner metal sheet () and the outer metal sheet () are corrugated sheets made of stainless steel having a thickness in the range of 0.15 mm to 0.30 mm. The vibro-acoustical dampening material has a thickness (T) in the range of 4 mm to 8 mm and a density in the range of 130 kg/mto 160 kg/m.