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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10144657 B1

PDFFull Text
Date of Patent:
Dec. 04, 2018

Filed:

Nov. 04, 2013

System and method for filtration

Applicant:

Kolon Industries, Inc., Gwacheon-si, Gyeonggi-do, KR;

Inventors:

Heewan Moon, Seoul, KR;

Jungmin Noh, Seongnam-si, KR;

Assignee:

KOLON INDUSTRIES, INC., Gwacheon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Krishnan S Menon

Assistant Examiner:

Ryan B Huang

Int. Cl.
CPC ...
B01D 61/14 (2006.01); B01D 63/02 (2006.01); B01D 69/08 (2006.01); C02F 1/44 (2006.01); B01D 61/18 (2006.01); B01D 61/22 (2006.01); B01D 63/04 (2006.01); C02F 3/12 (2006.01); C02F 103/00 (2006.01); C02F 103/34 (2006.01); C02F 103/42 (2006.01);
U.S. Cl.
CPC ...
C02F 1/444 (2013.01); B01D 61/14 (2013.01); B01D 61/18 (2013.01); B01D 61/22 (2013.01); B01D 63/02 (2013.01); B01D 63/043 (2013.01); B01D 69/08 (2013.01); C02F 1/44 (2013.01); B01D 2311/04 (2013.01); B01D 2311/14 (2013.01); B01D 2313/06 (2013.01); B01D 2313/20 (2013.01); B01D 2315/06 (2013.01); C02F 3/1273 (2013.01); C02F 2103/007 (2013.01); C02F 2103/34 (2013.01); C02F 2103/42 (2013.01); Y02W 10/15 (2015.05);
Abstract

Disclosed are system and method for filtration capable of minimizing the energy consumption. The filtration system of the invention comprises a processing tank, a first pump for supplying a feed water to be treated to the processing tank, a filtering apparatus in the processing tank, and a second pump for providing the filtering apparatus with a negative pressure so that the filtering apparatus can treat the feed water to produce a permeate, wherein the processing tank is sealable so that the feed water in the processing tank can be pressurized by the first pump after the processing tank is filled with the feed water.

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