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.:
Date of Patent:
Mar. 06, 2018
Filed:
Aug. 04, 2015
Applicant:
Woongjin Coway Co., Ltd., Choongcheongnam-do, KR;
Inventors:
Assignee:
Woongjin Coway Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B 9/00 (2006.01); B08B 9/08 (2006.01); C02F 1/00 (2006.01); B08B 9/032 (2006.01); C02F 1/44 (2006.01);
U.S. Cl.
CPC ...
B08B 9/0856 (2013.01); B08B 9/0321 (2013.01); C02F 1/00 (2013.01); C02F 1/001 (2013.01); C02F 1/44 (2013.01); C02F 2201/004 (2013.01); C02F 2201/005 (2013.01); C02F 2301/066 (2013.01); C02F 2303/14 (2013.01);
Abstract
A washing method of a water treatment apparatus is provided. The washing method includes a wash water inflow operation in which wash water flows into circulation members, and a circulation washing operation in which a circulation modulation circulates the wash water through passages of the water treatment apparatus.