Filter device

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United States of America Patent

PATENT NO 9808746
APP PUB NO 20130233783A1
SERIAL NO

13261643

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A filter device has a filter element (37) in a filter housing having a connection unit (29) forming a fluid connection to the filter element (37). The connection unit (29) feeds fluid to be purified to the dirty side (41) of the filter element (37) and is a component of the element receiver mounting the filter element (37) in the functioning position. The connection unit (29) is a component of the filter housing. The valve arrangement (61; 67, 69) is movable such that by removing the filter element (37) from the filter housing, the valve arrangement (61; 67, 69) closes and by insertion of the filter element (37) into the filter housing, the valve arrangement (61; 67, 69) opens.

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Patent Owner(s)

Patent OwnerAddress
HYDAC FILTERTECHNIK GMBH66280 SULZBACH/SAAR

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schmitt, Ralf Tholey, DE 14 101

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