Patent · US Active

Filter insert

US8920529B2 · kind B2 · utility

3Cited by

3References

12Claims

0Family size

Assignee

Mahle International GmbH · DE

Inventors

Ralf Disson · Leutenbach, DE
Dieter Goldmann · Markgröningen, DE
Rainer Handel · Stuttgart, DE
Thilo Rother · Stuttgart, DE
Falko Schwoerer · Stuttgart, DE
Matthias Traub · Balingen, DE
Hendrik Von Merkatz · Waiblingen, DE

Key dates

Filing date	Jun 14, 2011
Grant date	Dec 30, 2014
Priority date	—
Expiry date	Jun 14, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D46/521
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter housing may include a filter insert configured to be inserted into the filter housing. The filter insert may have two spaced and opposite base discs and a filter wall configured to connect edge zones of the base discs. The filter insert may be penetrated by an opening connected to at least one of an untreated space inlet and clean space outlet of the housing. The opening is arranged in a flange plate connected in a leakproof manner to the base discs and the flange plate may be connected in a leakproof manner to the filter wall.

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