|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F16L-059/065 F25D-023/06 B29C-053/04 G01K-013/00 B29C-053/06|
|우선권정보||KR-10-2010-0096121 (2010-10-01); KR-10-2010-0096122 (2010-10-01); KR-10-2010-0108373 (2010-11-02); KR-10-2010-0110042 (2010-11-05)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 2|
A vacuum insulation panel includes a core material having a bending groove at at least one surface thereof, and an envelope material to cover an outer surface of the core material and an inner surface of the bending groove. Also, a refrigerator with the vacuum insulation panel and a manufacturing method for the vacuum insulation panel are provided.
1. A vacuum insulation panel comprising: a core material having a bending groove at at least one surface; andan envelope material to cover an outer surface of the core material;wherein the core material having the bending groove is formed by stacking a first core material having a first bending groove and a second core material having a second bending groove such that each of the bending grooves of the first and second core materials is disposed toward a bent direction, andwherein the bending grooves are formed such that sectional widths thereof get narr...