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:
Dec. 20, 2022
Filed:
Mar. 14, 2017
Applicant:
Herding Gmbh Filtertechnik, Amberg, DE;
Inventors:
Walter Herding, Amberg, DE;
Urs Herding, Amberg, DE;
Martina Marx, Amberg, DE;
Stefan Hajek, Amberg, DE;
Assignee:
HERDING GMBH FILTERTECHNIK, Amberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/00 (2006.01); B01D 39/16 (2006.01); B29C 67/00 (2017.01);
U.S. Cl.
CPC ...
B01D 39/1661 (2013.01); B01D 2239/1208 (2013.01); B01D 2239/1291 (2013.01);
Abstract
The invention relates to a filter element having inherent stability and being porous to permit flow therethrough, comprising a filter body which forms a porous sintered structure and is constructed with filter body particles which are at least in part polysulfide particles. In addition, the invention relates to a method of manufacturing such a filter element.