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:
Nov. 24, 2015
Filed:
Sep. 21, 2011
Applicants:
Seung-min Jeon, Busan, KR;
Sung-seock Hwang, Cheongju-si, KR;
Jung-pil Han, Ulsan, KR;
Inventors:
Assignee:
LG HAUSYS, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 3/30 (2006.01); F16L 59/065 (2006.01); G01M 7/08 (2006.01);
U.S. Cl.
CPC ...
G01N 3/30 (2013.01); F16L 59/065 (2013.01); G01M 7/08 (2013.01); Y10T 428/231 (2015.01);
Abstract
Disclosed herein is a vacuum insulation material, which includes a barrier film and a core, wherein a rigid body thinner than a reference thickness or a getter harder than a reference hardness is formed between the barrier film and the core, or the rigid body thinner than the reference thickness is formed on the getter formed between the barrier film and the core to ensure surface flatness and surface hardness of the vacuum insulation material.