Patent · US Active

Filter element

US11529576B2 · kind B2 · utility

1Cited by

2References

27Claims

0Family size

Assignee

Herding GmbH Filtertechnik · DE

Inventors

Walter Herding · Hahnbach, DE
Urs Herding · Ursensollen, DE
Martina Marx · Amberg, DE
Stefan Hajek · Amberg, DE

Key dates

Filing date	Mar 14, 2017
Grant date	Dec 20, 2022
Priority date	—
Expiry date	Jun 9, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2239/1291
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.