Filter for oil suction unit preventing tank sludge entry - has edged, rounded or profiled sheet, plastics, wire or tube shapes arranged in longitudinal or flow direction on suction devices

摘要

A filter device has edged, rounded or profiled sheet, plastics, wire or tube shapes of varous lengths and widths arranged in the longitudinal or flow direction on the suction devices in tanks. Pref. the shapes form flow channels within a filter bag. USE/ADVANTAGE - The filter is used for oil suction units and prevents sludge entry into the suction device.