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:
Mar. 07, 2023
Filed:
Dec. 27, 2018
Applicant:
Daewoo Shipbuilding & Marine Engineering Co., Ltd., Geoje-si, KR;
Inventors:
Seong Woo Park, Geoje-si, KR;
Seung Min Kwon, Incheon, KR;
Hyeon Seung Kim, Geoje-si, KR;
Joong Kyoo Kang, Geoje-si, KR;
Assignee:
Daewoo Shipbuilding & Marine Engineering Co., Ltd., Geoje-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B 25/16 (2006.01); B63B 3/68 (2006.01); F17C 3/06 (2006.01); F17C 3/02 (2006.01); B63B 73/43 (2020.01); B63B 73/40 (2020.01);
U.S. Cl.
CPC ...
B63B 25/16 (2013.01); B63B 3/68 (2013.01); B63B 73/43 (2020.01); B63B 73/49 (2020.01); F17C 3/027 (2013.01); F17C 3/06 (2013.01); B63B 2221/02 (2013.01); B63B 2221/08 (2013.01); B63B 2231/34 (2013.01); B63B 2231/52 (2013.01); F17C 2203/035 (2013.01); F17C 2203/0333 (2013.01); F17C 2203/0354 (2013.01); F17C 2203/0358 (2013.01); F17C 2209/221 (2013.01); F17C 2209/228 (2013.01); F17C 2221/033 (2013.01); F17C 2270/0107 (2013.01);
Abstract
In a membrane type heat insulation system for a cryogenic liquefied gas carrier cargo tank and a liquefied gas fuel container, a secondary heat insulation layer comprises a plurality of panels which are stacked in multiple layers while each pair of upper and lower panels is arranged to intersect each other, whereby heat loss which may occur in the gap between the panels can be minimized and deformation due to a temperature difference can be minimized.