Hydac Filter Systems Gmbh

Andreas Wilhelm

Jörg Kleber

A device removes moisture from a hydraulic medium () with at least one gaseous drying medium (). The drying medium () is air and/or some other working gas with a moisture absorption capability. The drying medium is conducted by a delivery device () from an area surrounding the hydraulic medium () to the hydraulic medium () when the moisture content of the gaseous drying medium () is lower than the degree of water saturation of the hydraulic medium ().

Device for removing moisture from a hydraulic medium

A method for detecting particles in a fluid stream includes generating a measurement field that can be passed through by the fluid stream, acquiring and evaluating measurement values of the fluid stream passing through the measurement field, and detecting at least one particle by way of a distinctive sequence of measurement values. Each of the distinctive successions of measurement values is acquired and evaluated to determine if a particle or a gas bubble is passing through the measurement field.

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Dillingen, Germany

Andreas Wilhelm