Invention Grant
- Patent Title: Heat insulation door for a refrigerator having 3 dimensional shapes
- Patent Title (中): 具有三维形状的冰箱隔热门
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Application No.: US14369463Application Date: 2012-12-27
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Publication No.: US09243836B2Publication Date: 2016-01-26
- Inventor: Yun Jung Kim
- Applicant: LG Hausys, Ltd.
- Applicant Address: KR Seoul
- Assignee: LG HAUSYS, LTD.
- Current Assignee: LG HAUSYS, LTD.
- Current Assignee Address: KR Seoul
- Agency: Hauptman Ham, LLP
- Priority: KR10-2012-0001942 20120106; KR20-2012-0000152U 20120106
- International Application: PCT/KR2012/011594 WO 20121227
- International Announcement: WO2013/103214 WO 20130711
- Main IPC: F25D23/02
- IPC: F25D23/02 ; F25D11/00

Abstract:
A heat insulation door for a refrigerator able to realize 3 dimensional effects and with excellent heat insulation is presented.A heat insulation door for a refrigerator having 3 dimensional shapes in accordance with the present invention comprises, an outer panel forming an outer surface of a door for a refrigerator that has 3 dimensional shapes, a groove type vacuum heat insulation material located inside the outer surface and having at least one groove, and a foamed vacuum insulation material filled inside, and has excellent 3 dimensional effects superior to printing effects, and has advantages of being able to secure excellent heat insulation properties.
Public/Granted literature
- US20140375200A1 HEAT INSULATION DOOR FOR A REFRIGERATOR HAVING 3 DIMENSIONAL SHAPES Public/Granted day:2014-12-25
Information query
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