David G Blanchette

Address:

610 W Las Olas Blvd APT 1821, Ft Lauderdale, FL 33312

Phone:

5612448123

VIN:

1G1YW2DW1B5100599

Make:

CHEVROLET

Model:

CORVETTE

Year:

2011

US Patent:

8372348, Feb 12, 2013

Filed:

Jun 23, 2009

Appl. No.:

12/490044

Inventors:

Zachary Harris Adams - Marietta GA, US
David W. Blanchette - Bristol CT, US

Assignee:

Arch Chemicals, Inc. - Altanta GA

International Classification:

B01D 11/00

US Classification:

422261, 424665

Abstract:

An apparatus includes a reservoir for holding a chemical solution, a pump and a discharge nozzle. The pump has an inlet and an outlet connected to the reservoir by inlet and discharge lines. The nozzle is disposed in a lower portion of the reservoir and discharges the solution toward the bottom of the reservoir; the nozzle has an inlet port connected to the pump discharge line through the sidewall of the reservoir. The pump inlet line is connected to a sidewall of the reservoir at a location below a normal surface level of the solution, and the pump discharge line is connected to the sidewall of the reservoir above that location. The reservoir, pump, pump inlet line, pump discharge line, nozzle inlet line and nozzle form a closed loop recirculation system effective to suspend insoluble material in the chemical solution.