Sorption filter element (56) for a sorption filter device (6, 7), comprising at least two sorption bodies (B1, B2) with at least one sorbent (8, 9), wherein the sorption bodies (B1, B2) are arranged in a V-shape, wherein the sorption bodies (B1, B2) enclos...

Sorption filter device (6, 7), comprising at least one sorption filter element (56), wherein the sorption filter element (56) comprises at least two sorption bodies (B1, B2) with at least one sorbent (8, 9), wherein the sorption bodies (B1, B2) are arrange...

Described herein is a filtering device (10) for filtering air, in particular for the cab of an agricultural machine operating with a system for spraying pesticides. [0002] The device is characterized in that it comprises: - an outer housing (2) defining an...

The filter element (1) has an adsorption filter layer (20) with hydrophobic activated carbon, and a fine filter layer (30) for separating aerosols. A circumferential seal (41) is operable for sealably separating a raw side (61) from a clean side (62) of a ...

A filter element comprises a medium (24) containing activated charcoal arranged with a frame in a plastic support (23) which is inserted and fixed into an opening. Sealing lips (30) lie on the wall of the opening. An independent claim is also included for ...

A filter arrangement for cleaning a fluid medium, especially air supplied to a vehicle passenger cell, comprises a particle and an adsorption filter unit. The adsorption filter unit is arranged before the particle filter unit. The particle filter (5) unit ...

A particulate filter (22) for removing particulates included in an exhaust gas discharged from a combustion chamber (5) is arranged in an engine exhaust passage. The particulate filter has wall partitions (54) which the exhaust gas can pass through. The pa...

An exhaust purifying method and apparatus of an internal combustion engine is provided with an exhaust switch valve (71) for switching a flow of exhaust gas flowing into an exhaust filter (22). By switching the exhaust switch valve (71), the exhaust gas is...