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:
May. 02, 1978
Filed:
Sep. 10, 1976
Applicant:
Inventors:
Tomiyasu Okamoto, Osaka, JA;
Tsunanori Nishimoto, Osaka, JA;
Kaoru Sawada, Osaka, JA;
Koji Hayakawa, Osaka, JA;
Tomomichi Kurihara, Osaka, JA;
Assignee:
Hitachi Shipbuilding & Engineering Co., Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220445 ; 220453 ;
Abstract
A heat insulating construction for the outer wall of a low temperature liquified gas storage tank comprising a number of blocks or plates of rigid foam insulating material bonded to the outer wall, with seats for receiving pressing jigs for the bonding operation secured to the outer wall in the joints between the insulating blocks. The joints are filled with soft synthetic foam, embedding the seats therein, a moisture-proof layer covers the insulating blocks and joints, and a water-proof material covers the moisture-proof layer.