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. 23, 2002
Filed:
Sep. 07, 2000
Applicant:
Inventor:
Helmut Neuschwander, Ludwigsburg, DE;
Assignee:
Filterwerk Mann & Hummel GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/00 ;
U.S. Cl.
CPC ...
F01N 3/00 ;
Abstract
A device for cooling gases in which the gas to be cooled can be fed through channels ( ) of a cooling device ( ). Adjacent the gas channels ( ) in the cooling device ( ) are coolant channels ( ) for a circulating coolant. In the cooling device, the channels ( ) for the coolant are positioned centrally in the interior and the channels ( ) for the gas to be cooled are positioned radially outwardly.