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. 28, 1992
Filed:
Mar. 13, 1989
Applicant:
Inventors:
Dieter Knetsch, Reichenbach, DE;
Thomas Ullmann, Hohengehren, DE;
Assignee:
J. Eberspacher, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422180 ; 29890 ; 422177 ;
Abstract
A catalyst carrier body of flat and corrugated metal strips is arranged in layers mounted in a metallic housing which can be easily manufactured and is suitable for mechanical and thermal stresses, as well as a process for its manufacture. The catalyst carrier comprises an anticlockwise folded coil form which is pressed into the desired final shape and is encased in a metallic jacket.