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:
Jan. 17, 2017
Filed:
Dec. 05, 2014
Applicant:
Samsung Electronics Co., Ltd, Suwon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 59/065 (2006.01); E04B 1/78 (2006.01); B32B 5/02 (2006.01); B32B 15/08 (2006.01); B32B 27/12 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 3/04 (2006.01); E04B 1/80 (2006.01);
U.S. Cl.
CPC ...
E04B 1/78 (2013.01); B32B 3/04 (2013.01); B32B 5/022 (2013.01); B32B 15/08 (2013.01); B32B 27/12 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 2262/062 (2013.01); B32B 2307/302 (2013.01); B32B 2307/304 (2013.01); B32B 2307/7242 (2013.01); B32B 2509/00 (2013.01); B32B 2509/10 (2013.01); E04B 1/803 (2013.01); Y10T 428/231 (2015.01);
Abstract
A vacuum insulation material includes a pair of gas barrier exterior materials, a core material including a cellulose structure having porosity of greater than or equal to about 80% under reduced pressure of about 1 Pa, where the cellulose structure has a unit length of greater than or equal to about 1 μm and less than or equal to about 5 mm in the heat-insulation direction, and the method of manufacturing the same, and a gas adsorption agent, where the core material and the gas adsorption agent are interposed between the pair of gas barrier exterior materials and sealed inside of the pair of gas barrier exterior materials under reduced pressure.