Filter device
AssigneeHydac Process Technology GmbH
InventorsHans-Juergen LINGEN, Stefan KLEIN, Raphael KLEIN, Markus BREINIG
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Abstract
The invention relates to a filter device, in particular for lubri¬cating oil filtration, comprising at least two filter inserts (27), in each of which a filter material (43) is accommodated, which are provided with fluid passage points (37, 39) and can be stacked on top of one another with the formation of a stack, and further comprising a back-flushing device (55,57) which is movably arranged along the inner side of the filter inserts (27). The invention is characterized in that the individual filter inserts (27) are designed as identical parts at least with respect to their housings.
Claims15
A filter device, in particular for the filtration of lubricating oil, consisting of at least two filter inserts (27), in each of which a filter material (43) is disposed, which are provided with fluid passage points (37, 39) and which can be stacked on top of one another, thereby forming a stacked structure, and comprising a backwash device (55, 57), which is displaceably arranged along the inside of the filter inserts (27), characterized in that the individual filter inserts (27) are formed as identical parts at least with respect to their housing.
Dependencies are inferred from the claim text.