Patent · US Active

Filter element and filter system having a filter element

US10132278B2 · kind B2 · utility

0Cited by

4References

14Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Marco Schweikart · Ludwigsburg, DE
Martin Weindorf · Kornwestheim, DE
Ulrich Abel · Kornwestheim, DE

Key dates

Filing date	Nov 27, 2015
Grant date	Nov 20, 2018
Priority date	—
Expiry date	Nov 27, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/316
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to a filter element (10) having a first fluid path (12) for filtering a first fluid and a second fluid path (14) having a fluid line (16) for carrying a second fluid, wherein a non-return valve (18) is arranged in the second fluid path (14), said non-return valve (18) closing the second fluid path (14) if a flow of the first liquid through the filter element (10) is interrupted. The invention further relates to a filter system (100) including such a filter element (10).

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