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:
Jun. 05, 2012
Filed:
Jun. 20, 2005
Hideto Uematsu, Saitama, JP;
Hideto Uematsu, Saitama, JP;
OHR Laboratory Corporation, Saitama, JP;
Other;
Abstract
A ballast-water treating apparatus that improves the performance of an in-line mixer so as to be able to sterilize a large volume of ballast water within a short period of time. There is provided a ballast-water treating apparatus that includes pipelines for feeding water to a ship's ballast tank(s) and for draining water from the ballast tank(s), ballast pumps on the pipelines, an ozone generator or hydrogen peroxide generator, a gas/liquid injection pipe for introducing generated ozone or hydrogen peroxide into the pipelines; and an in-line mixer that has two blades disposed crosswise in a tubular part composed of a main tubular part, a subsidiary tubular part that has an inside diameter smaller than that of the main tubular part and that is furnished with multiple projections, and a tapered part. The ballast-water treating apparatus can simultaneously carry out mechanical destructive sterilization via a swirling flow and sterilization of chemically active substances by micromixing.