Patent · US Active

Filter element

US9168481B2 · kind B2 · utility

5Cited by

3References

9Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Marion Wedemann · Bayreuth, DE
Gerald Rosenberg · Edenkoben, DE
Peter Foettinger · Bayreuth, DE

Key dates

Filing date	Feb 28, 2014
Grant date	Oct 27, 2015
Priority date	—
Expiry date	Feb 28, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2271/02
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element includes a fold pack (5) with at least one side strip (4) that connects fold ends on at least one side of the fold pack (5). The side strip (4) is connected only about a portion of the height of the fold pack therewith in such a way that the fold valleys and/or fold ridges of the fold pack are not connected with the side strip.

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