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:
Aug. 05, 2025
Filed:
Apr. 06, 2022
Applicant:
Metawater Co., Ltd., Tokyo, JP;
Inventors:
Daisuke Naka, Tokyo, JP;
Hiroyuki Takahashi, Tokyo, JP;
Assignee:
METAWATER Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/20 (2023.01); C02F 3/00 (2023.01);
U.S. Cl.
CPC ...
C02F 3/20 (2013.01); C02F 3/006 (2013.01); C02F 2209/03 (2013.01);
Abstract
A water treatment system includes a plurality of tanks; a plurality of blow systems connected to tanks respectively; a blower unit configured to supply air to tanks through the air blow systems; and a control device configured to: calculate a pressure loss in each of the air blow systems; and control supply of water to be treated to each of the tanks, according to the calculated pressure losses.