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. 13, 2024
Filed:
Apr. 23, 2020
Applicant:
Metawater Co., Ltd., Tokyo, JP;
Inventors:
Naoki Hayashi, Tokyo, JP;
Yasuhiko Yamamoto, Tokyo, JP;
Assignee:
METAWATER Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 101/00 (2022.01); B01D 21/01 (2006.01); B01F 25/435 (2022.01); C02F 1/52 (2023.01);
U.S. Cl.
CPC ...
B01D 21/01 (2013.01); B01F 25/435 (2022.01); C02F 1/5245 (2013.01); B01F 2101/305 (2022.01);
Abstract
Provided is a mixing/clarifying deviceincluding a coagulant feederthat feeds coagulant to water to be treated to obtain coagulant-containing water and a tankin which the coagulant-containing water is mixed to form a floc and solid-liquid separation is performed. The tankincludes an outer cylinderhaving an inflow portthat flows the coagulant-containing water into the tankand an inner cylinderarranged inserted from the upper side of the tankto the lower side of the inflow port of the outer cylinderand having a lower end open in the tank