Patent · US Active

Round filter element, in particular for gas filtration

US11247159B2 · kind B2 · utility

0Cited by

13References

12Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Pascal Neef · Leonberg, DE
Nadine Donauer · Fellbach, DE
Philipp Hettkamp · Steinheim, DE
Arthur Sudermann · Steinheim, DE
Torsten Fritzsching · Leinfelden, DE
Mario Rieger · Freiberg, DE
Michael Heim · Charlotte, US

Key dates

Filing date	Oct 16, 2017
Grant date	Feb 15, 2022
Priority date	—
Expiry date	Dec 18, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2279/60
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter device is disclosed having a round filter element having a filter medium body with an open interior. The filter element is installable into a filter housing having a base filter housing and a housing cover, in which an inflow opening of the cover overlaps against and aligns with an inflow opening of a base housing part such they form a continuous inflow opening. A support mesh cage arranged on the radially outer wall of the annular filter medium body. The filter housing has a longitudinally extended cross-sectional shape in which the inflow opening and an outlet opening are both arranged on the base housing part at opposing sides of the base housing part.

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