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. 03, 2017
Filed:
May. 15, 2015
Applicant:
Kurita Water Industries Ltd., Nakano-ku, Tokyo, JP;
Inventor:
Shuhei Izawa, Tokyo, JP;
Assignee:
KURITA WATER INDUSTRIES LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/52 (2006.01); C02F 1/28 (2006.01); C02F 1/00 (2006.01); C02F 1/68 (2006.01); C02F 101/14 (2006.01); C02F 103/34 (2006.01);
U.S. Cl.
CPC ...
C02F 1/281 (2013.01); C02F 1/001 (2013.01); C02F 1/5236 (2013.01); C02F 1/683 (2013.01); C02F 2101/14 (2013.01); C02F 2103/346 (2013.01);
Abstract
A device for treating fluorine-containing water includes a fluorine treating unit treating the fluorine-containing water in which calcium carbonate packed towers are arranged in series in a plurality of stages; a fluorine passing unit passing the fluorine-containing water through the fluorine treating unit; an extracting unit extracting treated water from the fluorine treating unit; and a recovery unit recovering calcium fluoride from the calcium carbonate packed towers.
Izawa, Shuhei. (2017). Device for treating fluorine-containing water (U.S. Patent No. 9533895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9533895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile