FILTER DEVICE

摘要

The invention relates to a filter device (1) comprising a tubular filter jacket (4) used as a fluid line and comprising at least one inlet (2) for crude fluid (RO) to be filtered and an outlet (3) for filtered pure fluid (RE). A boundary surface (5) consisting of a flexible filter material separates a crude fluid region (6) from a pure fluid region (7), in the inner region of the jacket, and the boundary surface (5) is designed such that the crude fluid (RO) at least partially radially leaves the crude fluid region (6) and flows into the pure fluid region (7) as it flows through the filter device (1).