Systems for the control and use of fluids and particles

• US 20080066664A1
• Filed: 11/13/2007
• Published: 03/20/2008
• Est. Priority Date: 04/19/2005
• Status: Active Grant

• Current Assignee: Kamterter II, LLC
• Original Assignee: Kamterter II, LLC
• Inventors: Eastin, John, Vu, David
• Granted Patent: US 8,197,735 B2
• Time in Patent Office: Days
• US Class Current: 111/200
• CPC Class Codes: A01C 7/004 using liquid seeding techniques
• CPC Class Codes: A01C 7/06 Seeders combined with fertilising apparatus
• CPC Class Codes: A01M 7/0089 Regulating or controlling systems the delivery being related to the movement of a vehicle B05B9/06
• CPC Class Codes: A01M 9/00 Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
• CPC Class Codes: A01M 9/0092 Regulating or controlling systems the delivery being related to the movement of a vehicle B05B9/06
• CPC Class Codes: C08B 37/0024 beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
• CPC Class Codes: C08B 37/003 Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
• CPC Class Codes: C08L 5/08 Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
• CPC Class Codes: D01D 1/02 Preparation of spinning solutions
• CPC Class Codes: D01D 5/0007 Electro-spinning non-woven fabrics produced by electro-spinning D04H1/728
• CPC Class Codes: Y10S 111/90 Methods of planting seeds and miscellaneous compositions
• CPC Class Codes: Y10S 111/905 Seed treating seed planter
• CPC Class Codes: Y10S 111/917 Gel
• CPC Class Codes: Y10S 47/09 Physical and chemical treatment of seeds for planting
• CPC Class Codes: Y10S 47/11 The application of protective coatings to plants

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.

Claims

1. A method of forming fibers comprising the steps of:

forming the at least one of a formable material containing the substance;

causing movement of individual streams of the formable material into a working zone;

stretching the streams into fibers of the desired length with at least one energy field; and

drying and collecting the fibers.