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. 05, 1978
Filed:
Sep. 23, 1976
Applicant:
Inventors:
Tomiyasu Okamoto, Osaka, JP;
Tsunanori Nishimoto, Osaka, JP;
Kaoru Sawada, Osaka, JP;
Koji Hayakawa, Osaka, JP;
Tomomichi Kurihara, Osaka, JP;
Assignee:
Hitachi Shipbuilding & Engineering Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ; B65D / ;
U.S. Cl.
CPC ...
220464 ; 220454 ; 220901 ; 114 / ;
Abstract
A heat insulating construction, formed on the hold bottom plates below a spherical tank of a liquified gas carrying vessel, consists of blocks of rigid urethane foam bonded to the hold bottom plates, filling members such as fiber glass inserted into the joints between the rigid foam blocks and adhesively bonded thereto, and a layer of glass mesh and adhesive covering the rigid foam blocks and filling members.