Liquid pump with a passive filtration system for dredging and water filtration

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10392775
APP PUB NO 20190003150A1
SERIAL NO

15640868

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Abstract

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The liquid pump includes an inner and an outer tube. The inner tube can have a distal end that is positioned within an interior volume of the outer tube. A conical filter is on the distal end of the inner tube. A gas pump provides compressed air which is output through a plurality of inner tube holes on an inner surface of the inner tube on a distal portion of the inner tube and a plurality of annular space holes which are adjacent to an annular space between the inner tube and the outer tube.

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Patent Owner(s)

Patent OwnerAddress
FORT LEWIS COLLEGE1000 RIM DRIVE DURANGO CO 81301

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fitzpatrick, Michael Durango, US 26 287
Smith, Ryan N Durango, US 2 13

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