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:
Feb. 24, 1976
Filed:
Sep. 23, 1974
Elmer Weyman Rothrock, Hinsdale, IL (US);
Chicago Bridge & Iron Company, Oak Brook, IL (US);
Abstract
A ship having a hold with a bottom, and a vertically positioned tank with a top and bottom standing in gravity support on the hold bottom, said tank having a portion circular in horizontal section between the tank top and tank bottom, a circular restraining wall horizontally positioned around the tank, and equally spaced from, the circular portion of the tank, and a plurality of pairs of cross-braces joined to the cylindrical portion of the tank and extending therefrom and joined to the circular restraining wall, said cross-braces accommodating expansion and contraction of the tank with temperature change while providing support against lateral movement of the tank during pitching and rolling of the ship.