Patent · US Active

Air filter and ventilation system comprising the air filter

US11471815B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Mahle International GmbH · DE

Inventors

Markus Michael · Ilsfeld, DE
Florian Muhrer · Waldmünchen, DE
Walter Wolf · Backnang, DE

Key dates

Filing date	Nov 7, 2019
Grant date	Oct 18, 2022
Priority date	—
Expiry date	Aug 2, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60H2003/065
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An air filter for a ventilation system of a motor vehicle may include a plate-shaped filter body of a folded filter material and at least one sealing strip secured to a lateral edge of the filter body. Adjacent folds of the filter body may be connected to one another via a seam, may follow one another in a longitudinal filter direction, and may extend in a transverse filter direction. The at least one sealing strip may have at least one removal opening penetrating the at least one sealing strip. At least one removal nozzle for removing air flowing through the air filter may be securable to the at least one removal opening.

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