Drainage device

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United States of America Patent

PATENT NO 9970188
SERIAL NO

14341553

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Importance

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Abstract

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In a drainage device for draining road surfaces, parking areas, roof surfaces or the like, comprising a trough body and filter material which is situated in the trough body and is intended for cleaning water loaded with solid particles and/or dissolved pollutants, the filter material is a constituent part of a filter device which has a plurality of filter elements which can be handled individually and, if required, can be removed from the trough body, which filter elements each have a water-permeable enveloping wall with the filter material situated within the enveloping wall.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
3P TECHNIK FILTERSYSTEME GMBH73072 DONZDORF

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dierkes, Carsten Muenster, DE 6 73
Torras-Pique, Jorge Bad Ueberkingen, DE 2 6

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