Systems for the control and use of fluids and particles
First Claim
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1. A method of fluid drilling, comprising the steps of:
- mixing seeds with gel wherein the mixture comprises at least one of solid and semisolid particles and non-Newtonian fluids with at least one part by volume to three parts by volume of said at least one of solid and semisolid particles to one part of said non-Newtonian fluids;
conveying said mixture to a nozzle with an auger having threads separated by grooves in a helical path with the upper surfaces of the edges of the auger being no more than one-fifth the distance between threads and no more than one-fifth the depth of the grooves, whereby a substantial amount of gel is moved with respect to surface area of the gel contacting surface areas of the grooves.
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Abstract
The configuration of a feedstock material is controlled by bringing it into contact with at least a first gas moving against it at a location with an area and thickness of the feedstock liquid that forms drops or fibers of a selected size. In one embodiment, drops of agricultural input materials are formed for spraying on agricultural fields. In another embodiment, nanofibers of materials such as chitosan or metals are formed. In another embodiment seeds are planted with gel. In another embodiment particles carrying desired agricultural inputs with modified release characteristics are delivered.
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Citations
22 Claims
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1. A method of fluid drilling, comprising the steps of:
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mixing seeds with gel wherein the mixture comprises at least one of solid and semisolid particles and non-Newtonian fluids with at least one part by volume to three parts by volume of said at least one of solid and semisolid particles to one part of said non-Newtonian fluids;
conveying said mixture to a nozzle with an auger having threads separated by grooves in a helical path with the upper surfaces of the edges of the auger being no more than one-fifth the distance between threads and no more than one-fifth the depth of the grooves, whereby a substantial amount of gel is moved with respect to surface area of the gel contacting surface areas of the grooves. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An auger, comprising:
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a shank;
said shank having a first end and a second end;
said shank being between two inches and six feet long and having diameters of between 1/16th of an inch to six inches;
at least a portion of said shank extending from a first end including helical grooves defining helical threads therebetween, whereby turning of said auger moves gel from a portion along said shank toward said one end; and
a depth and width of said grooves being sufficient to avoid separation of seeds from the auger to cause plugging. - View Dependent Claims (13, 14, 15)
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16. A fluid drilling feeder, comprising:
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a hopper;
said hopper having an open top portion and a narrower compartment at its bottom;
an auger;
a delivery tube;
a nozzle;
said auger fitting in said compartment at its bottom and extending outwardly;
said delivery tube connecting said compartment at its bottom with said nozzle and circumscribing said auger;
said auger extending into a tip of said nozzle. - View Dependent Claims (17)
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18. Apparatus for encapsulating materials comprising:
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a fixture having at least first, second and third outlets;
means for forcing feedstock fluid containing at least one of agricultural input, an animal foodstuff and a medication from said first outlet;
means for forcing a first kinetic energy fluid at a first velocity from said second outlet in a direction that impacts against said feedstock fluid; and
means for forcing a second kinetic energy fluid at a second velocity different from said first velocity from said second outlet in a direction that impacts against said feedstock fluid;
whereby said feedstock fluid is formed into at least one of nanofibers and nanoparticles whereby the at least one of an agricultural input, an animal foodstuff and a medication is encapsulated. - View Dependent Claims (19)
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20. A method of spraying comprising the steps of:
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moving a vehicle over an agricultural field;
selecting a concentration of fluid that is optimum in effectiveness as an agricultural input;
carrying a supply of fluid at the optimum concentration on said vehicle;
causing said optimum concentration fluid to form an elongated path on an edge of a fixture;
forcing a kinetic energy fluid against said elongated path, whereby drops are sprayed of said optimum concentration. - View Dependent Claims (21, 22)
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Specification