Patent · US Active

Filter element of a liquid filter and a liquid filter

US8827084B2 · kind B2 · utility

3Cited by

0References

8Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Yihao Zhu
Rainer Loos · Freiberg, DE
Bernd Nageldinger · Asperg, DE
Holger Schwarz · Leverkusen, DE
Norbert Strassenberger · Adlkofen, DE

Key dates

Filing date	Feb 1, 2012
Grant date	Sep 9, 2014
Priority date	—
Expiry date	Sep 18, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/34
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element for a liquid filter is arranged in the liquid filter housing that has at least two housing parts such that an inlet of the housing for liquid to be filtered is separated from an outlet of the housing for filtered liquid. The filter element has a filter medium provided with a terminal disk. The terminal disk has a seal support for an outer radial annular seal that is to be clamped in a clamping area between the housing parts that are separable from each other. The seal support of the filter element has axially at least a base member and a cover member. The base member is fixedly connected to the terminal disk. The cover member is attached to the terminal disk, to the base member, or to terminal disk and base member. The annular seal is positioned between base member and cover member.

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