|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B32B-001/04 B32B-003/02 F25D-019/00 F25D-011/00 F25D-023/06|
|우선권정보||JP-2011-188411 (2011-08-31); JP-2011-192672 (2011-09-05); JP-2011-192674 (2011-09-05); JP-2011-192684 (2011-09-05); JP-2011-228597 (2011-10-18); JP-2011-228599 (2011-10-18)|
|§371/§102 date||20130802 (20130802)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 7|
The present invention provides a refrigerator with improved refrigerator box strength and high heat insulating performance, which is configured such that external deformation due to entry of air into a vacuum heat insulating material, the entry of air being caused by aging degradation, is prevented. The present invention includes: a heat-insulated box including an inner casing and an outer casing, in which space between the inner casing and the outer casing is filled with a foamed heat insulating material; and a vacuum heat insulating material disposed i...
1. A refrigerator comprising: a heat-insulated box including an inner casing and an outer casing, in which space between the inner casing and the outer casing is filled with a foamed heat insulating material; anda vacuum heat insulating material disposed in the heat-insulated box together with the foamed heat insulating material, the vacuum heat insulating material including an outer skin material, the outer skin material including at least a core material and being decompression-sealed,wherein the vacuum heat insulating material includes a gas adsorbent...