Methods and systems for sorting cottonseed

US11911802B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11911802-B2
Application numberUS-202217692461-A
CountryUS
Kind codeB2
Filing dateMar 11, 2022
Priority dateJun 29, 2016
Publication dateFeb 27, 2024
Grant dateFeb 27, 2024

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Methods and devices for sorting cottonseeds. Methods include the use of an optical sorter to sort cottonseed by color. Additionally, methods include sorting cottonseed using a gravity table to collect high-density seed (“accepts”) and mid-density seed (“middlings”), followed by sorting the mid-density, and optionally, the high-density seed using an optical sorter to collect dark cottonseed, thereby providing high-quality cottonseed for packaging. Devices and systems comprising one or more gravity tables and one or more optical sorters are provided.

First claim

Opening claim text (preview).

What is claimed is: 1. A device or system for cleaning and/or sorting cottonseed, comprising: a) a gravity table configured to sort cottonseed into a high-density seed fraction, a middensity seed fraction, and a low-density seed fraction; and b) an optical sorter configured to sort the mid-density seed, and optionally, the lowdensity seed to collect dark cottonseed, wherein the device or system is configured to combine the high-density seed fraction of a) and the dark cottonseed of b) to obtain a high-quality seed fraction. 2. The device or system of claim 1 , wherein the optical sorter is further configured to sort the high-quality cottonseed fraction to remove broken, misshaped, and/or damaged cottonseed. 3. The device or system of claim 1 , wherein the optical sorter is further configured to accept the dark colored cottonseed and reject the light cottonseed. 4. The device or system of claim 1 , wherein the optical sorter is a monochromatic sorter that separates the cottonseed by shade of color. 5. The device or system of claim 1 , wherein the optical sorter is a bichromatic sorter that separates the cottonseed using two filters to combine multiple wavelengths. 6. The device or system of claim 1 , wherein the optical sorter is further configured to sort the mid-density seed and the low-density seed to collect dark cottonseed. 7. The device or system of claim 1 , further comprising a screen cleaner.

Assignees

Inventors

Classifications

  • B07C5/3425Primary

    of granular material, e.g. ore particles, grain (investigation moving fluids or granular solids using optical means G01N21/85) · CPC title

  • using fixed and inclined tables {; using stationary pneumatic tables, e.g. fluidised beds} · CPC title

  • Sorting the articles during free fall · CPC title

  • actuated independently · CPC title

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What does patent US11911802B2 cover?
Methods and devices for sorting cottonseeds. Methods include the use of an optical sorter to sort cottonseed by color. Additionally, methods include sorting cottonseed using a gravity table to collect high-density seed (“accepts”) and mid-density seed (“middlings”), followed by sorting the mid-density, and optionally, the high-density seed using an optical sorter to collect dark cottonseed, the…
Who is the assignee on this patent?
BASF Agricultural Solutions Seed US LLC
What technology area does this patent fall under?
Primary CPC classification B07C5/3425. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Feb 27 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 9 related publications on this page (citations in our corpus or others sharing the same primary CPC).