1results about How to "Increase the flow cross section" patented technology

This invention relates to ion exchanger filtration devices and ion exchanger filter elements. An ion exchanger filtration device (100), particularly for a fuel cell system, comprises: a housing (102) including a cover (112) and at least one inlet opening (104) and at least one outlet opening (106) for a medium, the housing extending in an axial direction (80); and an ion exchanger filter element (10) surrounded by the housing, including one or more inlet ports (34) at an upstream end (20), and a circumferentially extending wall (32) surrounding a container (16) filled with ion exchange material (12), the wall including one or more outlet ports (18) at a downstream end (21) opposite the upstream end. The upstream end includes a sealing plane (60) providing a sealing contact with the housing, the sealing plane being inclined at an angle (70) relative to the axial direction.