Patent · US Active

Axial flow filter element

US7708796B2 · kind B2 · utility

13Cited by

12References

4Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Mario Rieger · Freiberg, DE
Werner Blossey · Memmingen, DE

Key dates

Filing date	May 29, 2007
Grant date	May 4, 2010
Priority date	—
Expiry date	Apr 3, 2028

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2271/027
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element (1), which is formed particularly of a flat element wrapped into a compact body and which along its outer circumference has at least one continuous main sealing ring (2) disposed adjacent an end face (4) on the intake side, is provided with an additional emergency sealing collar (3) which encloses the filter body and is disposed near the end face (5) on the outlet side.

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