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. 28, 2014
Filed:
Jul. 28, 2011
Peter A. Chang, Iii, Silver Spring, MD (US);
Wesley M. Wilson, Ijamsville, MD (US);
Peter A. Chang, III, Silver Spring, MD (US);
Wesley M. Wilson, Ijamsville, MD (US);
The United States of America as represented by the Secretarey of the Navy, Washington, DC (US);
Abstract
A method and apparatus for reducing mixing between a first water-type and a second water-type and for increasing the efficiency of ballast water exchange procedures on a ship. The apparatus includes a plurality of ballast water tanks, each having an arrangement to reduce water-mixing. Each arrangement includes a horizontal flow restraining box and two anti-mixing brackets. The ballast water tanks are divided into a plurality of compartments including a main compartment. The arrangement to reduce the water-mixing is provided in the main compartment of each tank.