FILTER DEVICE AND FILTER ELEMENT ARRANGEMENT FOR USE IN THE FILTER DEVICE

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United States of America Patent

APP PUB NO 20120125834A1
SERIAL NO

13261108

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Abstract

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A filter device having a multiplicity of filter elements (2) which can be held in a filter housing (4) having a filter inlet (6) for a fluid (8) to be filtered and having a filter outlet (10) for the filtered fluid (12), wherein the filter elements (2) can be traversed by flow in both directions for filtration or back-flushing, is characterized in that, between at least a part of the filter elements (2) and the filter outlet (10), in each case one further filter element, in particular in the form of a fine filter element (14), is arranged in regions of the flow path of the fluid which is pre-filtered by the respective filter element (2) assigned to the further filter element (14).

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Patent Owner(s)

Patent OwnerAddress
HYDAC PROCESS TECHNOLOGY GMBH66538 NEUNKIRCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gessner, Christian St. Wendel, DE 2 12
Schlichter, Bernhard Saarbucken, DE 15 37

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