Patent · US Active

Filter insert for a filter device

US10300418B2 · kind B2 · utility

0Cited by

7References

25Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Frank Pflueger · Sachsenheim, DE
Fabian Wagner · Heubach, DE
Matthias Krohlow · Ludwigsburg, DE
Daniel Schmid · Sachsenheim, DE
Joerg Menssen · Tamm, DE
Stefan Walz · Freiberg, DE
Christof Mangold · Schwieberdingen, DE

Key dates

Filing date	May 19, 2016
Grant date	May 28, 2019
Priority date	—
Expiry date	Feb 27, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2275/206
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter insert for a filter device, having a filter element arranged on a longitudinal axis extending there through and a front-side flow opening arranged on the front side of the filter element with the longitudinal axis extending through the flow opening. The filter element has, with respect to the longitudinal axis, at least one flattened portion with a reduced radial extension or a through hole along the periphery of the flow opening the shortest interior distance in the filter element immediately adjacent to the front-side flow opening is shorter than the inside diameter of the front-side flow opening.

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