IP Library Granted Patent US 8,221,618
Granted Patent B2
US 8,221,618 · App. 11/839,303 · Granted Jul 17, 2012

Filter for removing sediment from water

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Quick Facts
Patent No.
US 8,221,618
App. No.
11/839,303
Granted
Jul 17, 2012
Kind
B2
Abstract

An apparatus, system, and method for removing sediment from water is disclosed. According to one embodiment of the present invention, the apparatus includes a tubular filter assembly comprising a support member; and a filtratable element surrounding the support member, the filtratable element comprising a backing mesh; and a fibrous batting. A system for removing sediment from water is disclosed. According to one embodiment, the system includes a filter chamber to receive a liquid having suspended particles therein; at least one filtration cartridge housed within the filter chamber, wherein the filtration cartridge comprises at least one elongated filtratable element, each filtratable element comprising a support member, and a filtratable media adapted to surround the inner core. A method for removing sediment from water is disclosed. According to one embodiment, the method for removing suspended particles from a liquid includes (1) receiving liquid containing suspended particles into a filter chamber, wherein the filter chamber comprises an inlet and outlet positioned to create pressure differential sufficient to drive the liquid through the filter chamber; (2) filtering the suspending particles from the liquid through at least one elongated filtratable element; and (3) discharging the filtered liquid.

Claims (21)

1. A water runoff system for removing suspended particles from a liquid, the system comprising:

a filter vessel defining an internal chamber;

a deck positioned within said internal chamber and dividing said internal chamber into an upper chamber and a lower chamber, the deck having a plurality of holes formed therein, each hole having a filtration cartridge therein;

an inlet for introducing a liquid into said lower chamber;

an outlet for permitting liquid to exit said upper chamber; and

a plurality of pivotable valve assemblies, wherein one of said pivotable valve assemblies is attached to a cover of each of said filtration cartridges for enabling backwashing of said filtration cartridges.

2. The water runoff system of claim 1 wherein each said filtration cartridge includes at least one tubular filter assembly, comprising:

a support member; and

a filtratable element surrounding the support member, the filtratable element comprising:

a backing mesh; and

a fibrous batting.

3. The water runoff system of claim 2 wherein the support member comprises a flexible tubular core.

4. The water runoff system of claim 2 wherein the support member comprises a cylindrical coil.

5. The water runoff system of claim 2 wherein the backing mesh comprises a plastic mesh.

6. The water runoff system of claim 2 wherein the fibrous batting comprises a plurality of individual fibers.

7. The water runoff system of claim 6 wherein the plurality of individual fibers are fiberglass.

8. The water runoff system of claim 2 wherein at least one of the support member, the backing mesh, and the fibrous batting is provided with an antimicrobial agent.

9. The water runoff system of claim 2 wherein the at least one tubular filter assembly further comprises an outer casing constructed to generally enclose the filtratable element.

10. The water runoff system of claim 9 wherein the outer casing is at least one of a wire mesh screen and a nylon mesh screen.

11. The water runoff system of claim 1 further comprising a shaking mechanism to remove a substantial amount of trapped sediment from the at least one filter cartridge.

12. The water runoff system of claim 1 wherein said pivotable valve assemblies comprise a release valve and a float.

Assignments (10)
PATENT SECURITY AGREEMENT Recorded Feb 10, 2025
From: BEST BLOCK, LLC; CONTECH ENGINEERED SOLUTIONS LLC; CUSTOM BUILDING PRODUCTS, LLC; FORTERRA CONCRETE PRODUCTS, LLC; FORTERRA PIPE & PRECAST, LLC; KEYSTONE RETAINING WALL SYSTEMS LLC; PAVESTONE, LLC; THE QUIKRETE COMPANIES, LLC; UNITED STATES PIPE AND FOUNDRY COMPANY, LLC; USP HOLDINGS, LLC
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 070170/0919 →
MERGER Recorded Feb 7, 2018
From: IMBRIUM SYSTEMS LLC
To: CONTECH ENGINEERED SOLUTIONS LLC
Reel/Frame 044852/0478 →
SECURITY INTEREST Recorded Dec 8, 2016
From: IMBRIUM SYSTEMS LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 040603/0834 →
RELEASE OF SECURITY INTEREST Recorded Dec 2, 2016
From: WELLS FARGO CAPITAL FINANCE, LLC
To: IMBRIUM SYSTEMS LLC
Reel/Frame 040494/0777 →
RELEASE OF SECURITY INTEREST Recorded Nov 30, 2016
From: GOLDMAN SACHS LENDING PARTNERS, LLC
To: IMBRIUM SYSTEMS CORPORATION
Reel/Frame 040741/0514 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jun 18, 2013
From: KEYSTONE RETAINING WALL SYSTEMS LLC; CONTECH ENGINEERED SOLUTIONS LLC; IMBRIUM SYSTEMS LLC
To: GOLDMAN SACHS LENDING PARTNERS LLC
Reel/Frame 030634/0040 →
CONVERSION Recorded Jun 13, 2013
From: IMBRIUM SYSTEMS CORPORATION
To: IMBRIUM SYSTEMS LLC
Reel/Frame 030611/0140 →
SECURITY INTEREST Recorded May 15, 2013
From: IMBRIUM SYSTEMS, LLC
To: WELLS FARGO CAPITAL FINANCE, LLC
Reel/Frame 030407/0973 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 3, 2013
From: MONTECO LTD.
To: IMBRIUM SYSTEMS CORPORATION
Reel/Frame 030140/0990 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 17, 2007
From: MURRAY, CHRISTOPHER ADAM; LAWLESS, DARREN FRANCIS KEVIN
To: MONTECO LTD.
Reel/Frame 019709/0507 →