Patents developed by Footprint Engineering

Patents developed by Footprint Engineering and available for download.

FeBTUCellTM

Ground heat exchanger

This invention relates to a geothermal system of heat exchange and more particularly to a geothermal pile that is disposed in the ground inside a contained source of water

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FeSolarCurb

Frame with plenum for supporting a photovoltaic array

The present invention relates to a frame for use in installing a photovoltaic module or an array of such modules on the roof of a building, and in particular to a frame having a plenum for directing a flow of warmed air under the photovoltaic module or array.

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FeWindmill

Off-the-grid windmill capable of generating 10 kW of power

Footprint Engineering has developed an off-the-grid windmill capable of generating 10 kW of power using a 30-foot tall structure. Power is generated via the use of 600 lbs. of high pull magnets and 10 mph winds.

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Feng Waterproof Concrete Mix 2

Stronger and more durable concrete

A proprietary concrete mixture using innovative and available nano-materials that render it waterproof, incredibly strong, and capable of enduring at least 200 years of service.

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FeH2OLocTM

A System for excavating and constructing shoring support walls and water management

This invention relates generally to the top-down excavation and construction of a waterproof shotcrete wall for use as a shoring wall and as a permanent water management system for lessening the carbon footprint on construction sites.

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FeHDPlankTM

Support Structure and Method of Forming a Support Structure

This invention relates generally to the repair and rehabilitation of pipes such as corrugated steel culverts and more particularly to a method of applying an interconnecting planks to line the inside of a host pipe.

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FeSpiralTM

A method and apparatus for repairing culverts and pipes

This invention relates generally to the field of construction and more particularly to constructing or repairing large structures, such as but not limited to culverts, sewers and the like and provides environmentally friendly, holistic solution

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FeTremieTM

A permeable reactive barrier in the ground

The present invention relates generally to methods and systems for in situ construction of a subsurface containment region for containing hazardous waste or contaminated soil buried under in the ground, and more particularly to a method and system for forming an underground permeable reactive barrier.

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FeCMPile

A method of forming an support column in the ground

The Footprint Engineering Combined Modulus Pile (FeCMPile) is a method of forming an elongated support column in the ground. Specifically, our method comprises of drilling a hole of a predetermined depth and diameter.

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FeHeligentTM

A pile wall system

The present invention relates to pile systems and methods and more particularly to a pile wall system and method for constructing shoring walls using at least two types of piles.

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Feng Waterproof Concrete Mix 1

Stronger and more durable concrete

A unique concrete mixture using innovative and available nano-materials that render it waterproof, incredibly strong, and able to withstand no less than 100 years of service.

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