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. 11, 2001
Filed:
Apr. 14, 1999
Erich Hums, Hessdorf, DE;
Andreas Klatt, Nürnberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A plate-type catalytic converter includes a stack of first plates and second plates. In operation, a flow medium flows from an inflow side to an outflow side. Leading edges of the second plates are set back in the direction of the outflow side relative to leading edges of the first plates. Catalytic activity can therefore be significantly improved as compared with a plate-type catalytic converter of conventional construction for the same physical volume, since the contribution toward the catalytic activity of the catalyst which is provided by turbulent flow is increased without increasing pressure loss or an additional risk of blockage by ash.