Mann+hummel Gmbh

Eugen Koch

Thomas Schleiden

Dieter Amesoeder

Stephan Niemeyer

Dieter Amesöder

Jürgen Eberle

Johannes Zwisler

A filter device for filtration of fluid has a filter element of a zigzag-folded filter medium that is flowed through in a radial direction of the filter element. An additive for functional change of fluid properties of the fluid to be filtered in the filter device is provided. The additive is applied circumferentially on the filter element onto outwardly positioned fold tips of the zigzag-folded filter medium of the filter element.

Filter device for filtration of a fluid

The invention concerns a desiccant box for dehumidifying air, with a cylindrical outer housing (), a lid () that closes the outer housing, and an inner housing () to accommodate desiccant (). The lid () features at least one inflow opening () and at least one outflow opening (), the contour of the outer housing opposite the lid being curved. Moreover, another inner housing () is provided which is located in the area of the contour () and runs approximately along this contour, this inner housing being also filled with desiccant (), and the two inner housings (and) being connected to each other.

Desiccant box for dehumidifying air

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Schömberg, Germany

Eugen Koch