Systems and methods for gathering water
AssigneeElwha LLC
InventorsRoderick A. Hyde, Robert C. Petroski, Lowell L. Wood, Jr.
Life of this patent
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Abstract
A conduit system for gathering water from soil includes multiple conduits configured for insertion into soil. Each conduit includes a wall having an outer surface configured to be exposed to soil and an inner surface defining a central passage. The wall includes multiple gathering pores extending through the wall. The cross-sectional area of each gathering pore decreases from the outer surface to the inner surface to promote capillary action for moving water from the soil through each gathering pore to the central passage.
Claims31
A conduit system for gathering water from soil, comprising:
- a plurality of conduits configured for insertion into soil, each conduit including a wall having an outer surface configured to be exposed to soil and an inner surface defining a central passage, wherein the wall includes a plurality of gathering pores extending through the wall, and wherein the cross-sectional area of each gathering pore decreases from a first size at the outer surface to a minimum at an intermediate position along the pore, and then increases to a second size at the inner surface larger than the minimum to promote capillary action for moving water from the soil through each gathering pore to the central passage.
A method of gathering water from soil, comprising:
- inserting a plurality of conduits into soil, each conduit including a wall having an outer surface configured to be exposed to soil and an inner surface defining a central passage, wherein the wall includes a plurality of gathering pores extending through the wall, and wherein the cross-sectional area of each gathering pore decreases from a first size at the outer surface to a minimum at an intermediate position along the pore, and then increases to a second size at the inner surface larger than the minimum to promote capillary action for moving water from the soil through each gathering pore to the central passage;
- gathering water into the conduits through the plurality of gathering pores;
- transporting the gathered water through the conduits;
- and
- delivering the gathered water to a location above ground.
A conduit system for gathering water from soil, comprising:
- a plurality of conduits configured for insertion into soil, each conduit including a wall having an outer surface configured to be exposed to soil and an inner surface defining a central passage, wherein the wall includes a plurality of gathering pores extending through the wall, and wherein the cross-sectional area of each gathering pore decreases from a first size at the outer surface to a minimum at an intermediate position along the pore, and then increases to a second size at the inner surface larger than the minimum to promote capillary action for moving water from the soil through each gathering pore to the central passage;
- a means for transporting the gathered water through each conduit;
- and
- a means for automatically moving each of the conduits between a retracted position and an extended position.
Dependencies are inferred from the claim text.