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:
Apr. 28, 1981
Filed:
Jun. 04, 1979
Applicant:
Inventor:
Eitel Goedicke, Bergheim, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; F01N / ; F01N / ;
U.S. Cl.
CPC ...
422171 ; 60299 ; 422176 ; 422179 ;
Abstract
A converter for catalytic conversion of exhaust gas from an internal combustion engine comprising a double-shelled housing, of which the outer shell is spaced apart from the inner shell. The two shells are slidable with respect to one another and have a heat-retaining layer disposed there-between. The housing is provided with a gas inlet and gas outlet. Slidably mounted in the interior of the housing is at least one receptacle which has exhaust gas passage ways disposed in its upper and lower end portions. The receptacle(s) is (are) filled with granular catalyst forming a bed.