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:
Mar. 02, 2004
Filed:
Sep. 16, 1998
Applicant:
Inventors:
Roland Hourticolon, Leichlingen, DE;
Reinhard Eltner, Duesseldorf, DE;
Juergen Latzel, Wuppertal, DE;
Gerd Goebel, Cologne, DE;
Petro Mendia, Alsdorf, DE;
Axel Geisler, Duesseldorf, DE;
Assignee:
Cognis Deutschland GmbH & Co. KG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 8/08 ; B01J 8/18 ;
U.S. Cl.
CPC ...
B01J 8/08 ; B01J 8/18 ;
Abstract
A liquid distributor, for a substantially vertical reactor with a fixed bed catalyst, in the form of a channel distributor with drainage outlets and further comprising an internal cleaning mechanism with cleaning elements to be lowered into the openings of the drainage outlets, is disclosed.