Rt-filtertechnik Gmbh

Uwe Fries

Frank Oberli

Carsten Grobe

Volker Grobe

A filter device, especially intended for incorporation into a fluid reservoir tank, has at least one, preferably exchangeable, filter element () having element material () through which a fluid can flow from the inside outward, viewed in radial direction, and encompassed by a support tube () with passage orifices. The support tube is surrounded with a fluid flow space defined by a housing wall of a housing and has a plurality of passage sites. At least some of the passage orifices in the support tube () of the filter element () have a flow-directing device () that impart a flow direction other than the radial flow direction to the fluid.

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Jena, Germany

Uwe Fries