Filter sock with self-cleaning action, for removing dirt particles from liquid, e.g. lubricant or drinking water, comprising tubular filter layer of knitted fabric with attached wire reinforcement

摘要

A filter sock for removing dirt particles from a liquid, hving a first tubular filter layer of knitted fabric, includes wire reinforcement attached to the first filter layer. An independent claim is included for a filter device including the filter sock, where the filter sock is located in a hollow profile (specifically a tube) with several radial openings.