IP Library › Granted Patent US 8,454,095
Granted Patent B1
US 8,454,095 · App. 12/757,848 · Granted Jun 4, 2013

Apparatus for unloading bulk materials

Inventors: Mark David Dilts (Los Angeles, CA); James M. Geraets (Sioux Falls, SD); D. Owen Whitehouse (Colman, SD)
Assignee: POET Research, Inc.
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Quick Facts
Patent No.
US 8,454,095
App. No.
12/757,848
Granted
Jun 4, 2013
Kind
B1
Abstract

A system for treating biomass for the production of ethanol is disclosed. The system comprises an apparatus for unloading bulk material, comprising: a liner positioned against a wall and a floor; wherein the floor comprises an outer edge and an inner edge; wherein the wall comprises an upper edge and a lower edge; wherein the liner comprises an upper edge and a lower edge; wherein the liner can be in a first position or a second position; wherein the bulk material is loaded onto the liner in the first position; and wherein the liner is moved into the second position to facilitate the unloading of the bulk material. The apparatus for unloading bulk materials may comprise one or more cables to move the liner. The apparatus for unloading bulk materials may also comprise a mechanism to retract the one or more cables wherein the mechanism comprises a roller system.

Claims (40)

1. An apparatus for unloading bulk material, comprising:

a liner positioned against a first sidewall and a floor of a container;

wherein the floor comprises an outer edge and an inner edge;

wherein the first sidewall comprises an upper edge and a lower edge;

wherein the liner comprises an upper edge attached to the upper edge of the first sidewall and a lower edge attached to the outer edge of the floor;

wherein the liner can be in a first position or a second position;

wherein the bulk material is loaded onto the liner in the first position; and

wherein the liner is moved into the second position to facilitate the unloading of the bulk material toward a second sidewall that is parallel to the first sidewall.

2. The apparatus of claim 1 , wherein the liner forms an incline in the second position, wherein the incline is formed between the upper edge of the first sidewall and the outer edge of the floor.

3. The apparatus of claim 1 , wherein the liner is moved into the second position by pulling a top of the liner.

4. The apparatus of claim 1 , wherein one or more cables are attached to the liner.

5. The apparatus of claim 4 , wherein the one or more cables are used to move the liner from the second position to the first position.

6. The apparatus of claim 4 , wherein a mechanism is used to retract the one or more cables.

7. The apparatus of claim 6 , wherein the mechanism comprises a roller system.

8. The apparatus of claim 1 , wherein a continuous piece of material is horizontally attached to the liner.

9. The apparatus of claim 8 , wherein the continuous piece of material is used to move the liner from the second position to the first position.

10. The apparatus of claim 9 , wherein a mechanism is used to retract the continuous piece of material.

11. The apparatus of claim 10 , wherein the mechanism comprises a roller system.

12. The apparatus of claim 1 , wherein the upper edge of the wall comprises a powered roller mechanism.

13. The apparatus of claim 1 , wherein the outer edge of the floor comprises a powered roller mechanism.

14. An apparatus for unloading bulk material, comprising:

a container for storing or transporting the bulk material, the container comprises a front wall, a rear wall, a first sidewall, a second sidewall, and a floor;

a liner positioned inside the container against the first sidewall and the floor;

wherein the floor comprises an outer edge at the second sidewall and an inner edge at the first sidewall;

wherein the first sidewall comprises an upper edge and a lower edge at the inner edge of the floor;

wherein the liner comprises an upper edge attached to the upper edge of the first sidewall and a lower edge attached to the outer edge of the floor;

wherein the second sidewall comprises a door attached to the outer edge of the floor;

wherein the liner can be in a first position or a second position;

wherein the bulk material is loaded onto the liner in the first position; and

wherein the liner is moved into the second position to facilitate the unloading of the bulk material through the door of the second sidewall.

15. The apparatus of claim 14 , wherein the door comprises a flexible material and wherein the door may be in a closed position or an open position.

16. The apparatus of claim 15 , wherein sides of the door are attached to the container in the closed position.

17. The apparatus of claim 15 , wherein the door comprises an upper part attached to the container in the closed position.

18. The apparatus of claim 15 , wherein the liner is moved into the second position by pulling at least a portion of the liner over the upper edge of the wall.

19. The apparatus of claim 15 , wherein the upper edge of the first sidewall comprises a roller mechanism.

20. The apparatus of claim 19 , wherein the roller mechanism is used to retract the liner and move the liner to the second position.

21. The apparatus of claim 15 , where in the door is attached to the container by a clamp mechanism in the closed position.

22. The apparatus of claim 15 , where in the door is attached to the container by a zip mechanism in the closed position.

23. The apparatus of claim 14 , wherein the liner forms an incline in the second position, wherein the incline is formed between the upper edge of the first sidewall and the outer edge of the floor.

24. The apparatus of claim 14 , wherein the liner is moved into the second position by pulling on a top of the liner.

Assignments (7)
SECURITY INTEREST Recorded Apr 3, 2020
From: POET RESEARCH, INC.
To: COBANK, ACB, AS ADMINISTRATIVE AGENT
Reel/Frame 052312/0801 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 035603/0778 Recorded Apr 2, 2020
From: JPMORGAN CHASE BANK N.A., AS ADMINISTRATIVE AGENT
To: POET, LLC; POET RESEARCH, INC.; POET PLANT MANAGEMENT, LLC; POET INVESTMENTS, INC.; POET BIOMASS, LLC; POET DESIGN AND CONSTRUCTION, INC.; RISK MANAGEMENT ASSOCIATES, INC.; POET NUTRITION, INC.; POET RESEARCH CENTER, LLC (FORMERLY KNOWN AS POET RESEARCH CENTER, INC.); POET LEASING, LLC; POET NUTRITION INTERNATIONAL, INC.
Reel/Frame 052299/0676 →
SECURITY INTEREST Recorded Apr 2, 2020
From: POET RESEARCH, INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 052295/0712 →
RELEASE OF PATENT, TRADEMARK AND COPYRIGHT SECURITY INTEREST Recorded May 6, 2015
From: BOKF, N.A., DBA BANK OF OKLAHOMA
To: POET RESEARCH, INC. F/K/A BROIN AND ASSOCIATES, INC.; POET, LLC F/K/A BROIN COMPANIES, LLC; POET INVESTMENTS, INC. F/K/A BROIN ENTERPRISES, INC.; POET PLANT MANAGEMENT, LLC
Reel/Frame 035603/0610 →
ACKNOWLEDGEMENT OF SECURITY INTEREST IN PATENTS Recorded May 6, 2015
From: POET, LLC; POET RESEARCH, INC.; POET PLANT MANAGEMENT, LLC; POET INVESTMENTS, INC.; POET BIOMASS, LLC; POET DESIGN AND CONSTRUCTION, INC.; RISK MANAGEMENT ASSOCIATES, INC.; POET NUTRITION, INC.; POET RESEARCH CENTER, INC.; POET LEASING, LLC; POET NUTRITION INTERNATIONAL, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 035603/0778 →
SECURITY AGREEMENT Recorded Feb 11, 2011
From: POET RESEARCH, INC.
To: BOKF, NA, D/B/A BANK OF OKLAHOMA
Reel/Frame 025783/0430 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 26, 2010
From: DILTS, MARK DAVID; GERAETS, JAMES M.; WHITEHOUSE, D. OWEN
To: POET RESEARCH, INC.
Reel/Frame 025197/0704 →
Continuity (1)
Provisional Application 61168328 · Apr 10, 2009