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. 10, 1982
Filed:
Nov. 27, 1979
Jorg Abthoff, Pluderhauser, DE;
Hans-Dieter Schuster, Schorndorf, DE;
Hans-Joachim Langer, Remseck, DE;
Rolf Gabler, Waiblinger, DE;
Daimler-Benz Aktiengesellschaft, Stuttgart, DE;
Abstract
A soot filter in the exhaust gas flow of air-compressing internal combustion engines, with a preferably cylindrically shaped filter housing arranged in proximity of the exhaust of the internal combustion engine, to which are connected radial or tangential inlet connections and in which is arranged ceramic fiber material; the fiber material forms hollow spaces together with the inner wall surfaces of the filter housing, which hollow spaces receive the exhaust gases after flowing through the filter parts and which conduct the exhaust gases in the axial direction of the filter housing to the exhaust line axially connected thereto.