Patent · US Active

Filter unit

US8142536B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Werner Blossey · Memmingen, DE
Lorenz Eilert · Braunschweig, DE

Key dates

Filing date	May 18, 2007
Grant date	Mar 27, 2012
Priority date	—
Expiry date	Feb 24, 2029

Classification

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

Abstract

A filter unit includes at least one housing and at least one filter element designed for axial flow between its end faces that is inserted with at least a portion of its length into a tubular filter protection element and connected thereto and provided about its circumference with at least one endless sealing collar that is supported on the filter protection element and by clamping means is pressed against a sealing flange provided on the housing.

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