Thomas W Pratt

US Patent:

20210039110, Feb 11, 2021

Filed:

Jul 13, 2020

Appl. No.:

16/927342

Inventors:

Thomas Pratt - Oyster Bay Cove NY, US

International Classification:

B03B 9/00
B03B 5/04
B09C 1/02
B09C 1/00

Abstract:

A sorting station is provided with a deck screener including at least one filter and a fluid source configured to supply a fluid; a chute in fluid communication with the deck screener; a drying station in fluid communication with the chute; a settler in fluid communication with the drying station and the chute; and wherein the fluid is configured to wash matter disposed onto the deck screener. Methods of sorting a particular matter from a mixture of matters, and processes of filtering soil are also provided.

US Patent:

20190336982, Nov 7, 2019

Filed:

Jul 22, 2019

Appl. No.:

16/518332

Inventors:

Thomas Pratt - Oyster Bay Cove NY, US

International Classification:

B03B 9/00
B03B 5/04
B09C 1/02
B09C 1/00

Abstract:

A sorting station is provided with a hopper, at least one conveyor belt, a deck screener, including at least one mesh screen and at least one spray bar, a chute, having a tapering form, a prep screw, a dewatering screen, wherein the deck screener is configured to have vibration applied thereto to separate a matter from a mixture of matters, and where the at least one spray bar is configured to wash the mixture of matter and further separate a selected matter from the mixture of matters. Methods of sorting a particular matter from a mixture of matters, and processes of filtering soil are also provided.

US Patent:

20180339299, Nov 29, 2018

Filed:

May 23, 2018

Appl. No.:

15/987045

Inventors:

Thomas Pratt - Oyster Bay Cove NY, US

International Classification:

B03B 9/00
B03B 5/04

Abstract:

A sorting station is provided with a hopper, at least one conveyor belt, a deck screener, including at least one mesh screen and at least one spray bar, a chute, having a tapering form, a prep screw, a dewatering screen, wherein the deck screener is configured to have vibration applied thereto to separate a matter from a mixture of matters, and where the at least one spray bar is configured to wash the mixture of matter and further separate a selected matter from the mixture of matters. Methods of sorting a particular matter from a mixture of matters, and processes of filtering soil are also provided.