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:
Dec. 16, 1997
Filed:
May. 13, 1996
Applicant:
Inventors:
Assignee:
Kvaerner Masa-Yards Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B / ;
U.S. Cl.
CPC ...
114 / ; 220562 ; 220584 ; 220901 ;
Abstract
A large ship comprises a hull and several cargo tanks. Each cargo tank has substantially semi-spherical bottom and top portions; the bottom portions of the tanks and the top portions of tanks all being of substantially equal radius of curvature. At least one tank has a substantially cylindrical intermediate portion that interconnects the bottom and top portions of the tank and is of substantially equal radius of curvature to the bottom and top portions of the tanks.