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:
Apr. 05, 2016
Filed:
Mar. 29, 2010
Applicants:
Hiroto Tokoshima, Tokyo, JP;
Keita Seo, Tokyo, JP;
Inventors:
Hiroto Tokoshima, Tokyo, JP;
Keita Seo, Tokyo, JP;
Assignee:
KURITA WATER INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 3/04 (2006.01); B08B 3/08 (2006.01); B01F 15/00 (2006.01);
U.S. Cl.
CPC ...
B08B 3/08 (2013.01); B01F 3/04269 (2013.01); B01F 15/0022 (2013.01); B01F 15/00344 (2013.01); B01F 2003/04404 (2013.01); B01F 2215/0096 (2013.01); Y10T 137/0318 (2015.04); Y10T 137/8158 (2015.04); Y10T 137/86083 (2015.04);
Abstract
A device for supplying water containing dissolved gas includes a gas permeable film module that is partitioned into a gas phase chamber having a connection port at a bottom part and a liquid phase chamber by a gas permeable film, a feed unit feeding water to be treated to the liquid phase chamber, a gas supply unit supplying gas to the gas phase chamber, and a vacuum evacuation unit, connected with the gas phase chamber with the connection port, so that the gas is supplied to the gas phase chamber by the gas supply unit while the gas phase chamber is evacuated by the vacuum evacuation unit.