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:
Feb. 24, 2015
Filed:
Feb. 25, 2011
Applicants:
Suk Jang, Seoul, KR;
Seung-min Jeon, Busan, KR;
Inventors:
Suk Jang, Seoul, KR;
Seung-Min Jeon, Busan, KR;
Assignee:
LG Hausys, Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
B28B 1/26 (2006.01); B28B 7/46 (2006.01); F16L 59/065 (2006.01); E04B 1/80 (2006.01);
U.S. Cl.
CPC ...
F16L 59/065 (2013.01); E04B 1/803 (2013.01); Y02B 80/12 (2013.01);
Abstract
The present invention relates to a core material for a vacuum insulation panel and a method of manufacturing the same. The method includes (a) preparing a solution of an inorganic binder; (b) dipping glass wool into the inorganic binder solution; (c) loading the glass wool on an upper portion of a chamber; (d) creating a vacuum in the chamber to discharge the inorganic binder solution from the glass wool into the chamber; and (e) drying and molding the glass wool into the form of a core material for manufacturing a vacuum insulation panel, thereby enhancing long term-durability of the vacuum insulation panel.