Patent · US Active

Filter cartridge and filter cartridge arrangement

US11369907B2 · kind B2 · utility

0Cited by

16References

9Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Karsten Schulz · Melbourne, AU
Georg Hirsch · Ubstadt-Weiher, DE
Juergen Klaus · Hemsbach, DE
Renate Tapper · Bensheim, DE

Key dates

Filing date	Apr 10, 2017
Grant date	Jun 28, 2022
Priority date	—
Expiry date	Mar 13, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D46/521
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter cartridge has a filter medium that is provided at least on an end face with a flange that serves for the installation of the filter cartridge in a filter arrangement, whereby the flange has a radial flange and a support section, whereby the support section extends in the lengthwise direction of the filter cartridge.

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