IP Library Granted Patent US 8,821,076
Granted Patent B2
US 8,821,076 · App. 11/804,163 · Granted Sep 2, 2014

Devices, systems and methods for controlling erosion

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Quick Facts
Patent No.
US 8,821,076
App. No.
11/804,163
Granted
Sep 2, 2014
Kind
B2
Abstract

At least one exemplary device includes a tubular mesh enclosure formed from a mesh material having a nominal opening size of less than 0.5 inches, a ratio of a length of the mesh enclosure to a diameter of the mesh enclosure greater than 40, having an opposing pair of ends, at least one of the ends sealed, the enclosure surrounding a filling.

Claims (29)

1. A method for pneumatically forming an erosion control device comprising:

closing a distal end of a mesh tube formed from a mesh material having a opening size of between approximately 0.125 inches and approximately 0.5 inches, a ratio of a length of the mesh tube to a diameter of the mesh tube greater than 40, an external surface of said mesh tube formed by said mesh material;

inserting a pneumatic blower hose into an open proximate end of the mesh tube;

pneumatically discharging a filling from the pneumatic blower hose into the mesh tube;

withdrawing the pneumatic blower hose from the mesh tube; and

closing the open proximate end of the mesh tube.

2. The method of claim 1 , wherein said filling includes mulch.

3. The method of claim 1 , wherein said filling includes wood shavings.

4. The method of claim 1 , wherein said filling includes gravel.

5. The method of claim 1 , wherein said filling includes wood chips.

6. The method of claim 1 , wherein said filling includes bark.

7. The method of claim 1 , wherein said filling includes hay.

8. The method of claim 1 , wherein said filling includes leaves.

9. The method of claim 1 , wherein said filling includes wood pellets.

10. The method of claim 1 , wherein said filling includes bamboo.

11. The method of claim 1 , wherein said filling includes palm wastes.

12. The method of claim 1 , wherein said filling includes palm leaves.

13. The method of claim 1 , wherein said filling includes wool.

14. The method of claim 1 , wherein said filling includes hair.

15. The method of claim 1 , wherein said filling includes sugar cane bagasse.

16. The method of claim 1 , wherein said filling includes jute.

17. The method of claim 1 , wherein said filling includes hulls.

18. The method of claim 1 , wherein said filling includes flocculants.

19. The method of claim 1 , wherein said filling includes chemical binders.

20. The method of claim 1 , wherein said filling includes a water absorbent.

21. A method for pneumatically forming an erosion control device comprising:

pneumatically discharging a filling from a blower hose into a first mesh tube, the first mesh tube formed from a mesh material having a opening size of between approximately 0.125 inches and approximately 0.5 inches, a ratio of a length of the first mesh tube to a diameter of the first mesh tube greater than 40, an external surface of said mesh tube formed by said mesh material.

22. The method of claim 21 , further comprising:

inserting said blower hose into an open proximate end of the first mesh tube.

Assignments (9)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 12, 2023
From: CONWED PLASTICS ACQUISITION COMPANY V; SWM AMS
To: MAZCON, A KURTZ BROS. COMPANY
Reel/Frame 062357/0288 →
NOTICE OF PARTIAL TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS Recorded Aug 4, 2022
From: JPMORGAN CHASE BANK, N.A.
To: CONWED PLASTICS ACQUISITION COMPANY V LLC
Reel/Frame 061085/0021 →
NOTICE OF PARTIAL TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS Recorded Aug 4, 2022
From: JPMORGAN CHASE BANK, N.A.
To: SWM AMS, LLC
Reel/Frame 061085/0042 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 18, 2021
From: TYLER, RODNEY W.
To: FILTREXX INTERNATIONAL LLC
Reel/Frame 055332/0742 →
PATENT SECURITY AGREEMENT Recorded Feb 17, 2021
From: SCHWEITZER-MAUDUIT INTERNATIONAL, INC.; DELSTAR TECHNOLOGIES, INC.; CONWED PLASTICS ACQUISITION COMPANY V LLC; SWM LUXEMBOURG; ARGOTEC, LLC; CONWED PLASTICS LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 055329/0194 →
SECURITY INTEREST Recorded Sep 26, 2018
From: SCHWEITZERMAUDUIT INTERNATIONAL, INC.; DELSTAR TECHNOLOGIES, INC.; ARGOTEC LLC; CONWED PLASTICS LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 047156/0569 →
RELEASE OF SECURITY INTEREST Recorded Sep 26, 2018
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: CONWED PLASTICS LLC; CONWED PLASTICS ACQUISITION COMPANY V LLC
Reel/Frame 046985/0013 →
SECURITY INTEREST Recorded Mar 10, 2017
From: CONWED PLASTICS LLC; CONWED PLASTICS ACQUISITION COMPANY V LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 041544/0802 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 11, 2014
From: FILTREXX INTERNATIONAL, LLC
To: CONWED PLASTICS ACQUISITION COMPANY V LLC
Reel/Frame 032408/0077 →