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:
Jan. 30, 2018
Filed:
Aug. 21, 2012
Applicants:
Masahide Taniguchi, Otsu, JP;
Tomohiro Maeda, Otsu, JP;
Inventors:
Masahide Taniguchi, Otsu, JP;
Tomohiro Maeda, Otsu, JP;
Assignee:
TORAY INDUSTRIES, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 21/24 (2006.01); B01D 21/02 (2006.01); C02F 1/00 (2006.01); C02F 1/44 (2006.01); B01D 61/10 (2006.01); B01D 36/04 (2006.01); C02F 3/12 (2006.01); C02F 103/00 (2006.01);
U.S. Cl.
CPC ...
B01D 21/2416 (2013.01); B01D 36/04 (2013.01); B01D 61/10 (2013.01); C02F 1/00 (2013.01); C02F 1/006 (2013.01); C02F 1/441 (2013.01); B01D 21/02 (2013.01); C02F 3/1273 (2013.01); C02F 2103/007 (2013.01); C02F 2209/001 (2013.01); C02F 2209/08 (2013.01); C02F 2209/20 (2013.01); Y02W 10/15 (2015.05);
Abstract
A fresh water generation method by which product water satisfying target water quality can be stably and efficiently obtained even when raw water quality fluctuates, is provided by branching at least a part of a water flow line through which raw waterflows into a plurality of branch lines including a branch line A1 and a branch line A2 and differentiating retention times from branching to joining together between the branch line A1 and the branch line A2, in a fresh water generation method for obtaining product water by treating raw water