|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||428/069 ; 428/071 ; 252/181.1 ; 252/181.7|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 6|
A vacuum heat insulation panel for refrigerators and freezers comprises a thin-box shaped enclosure (4) for controlling permeation of the open air, and therein a core member (2) with thermal insulating properties and a barium-lithium alloy getter (3) which has long life time as getter.
[ What is claimed is:] [1.] A vacuum heat insulation panel comprising an enclosing member for controlling permeation of the open air, a core member defining a shape and having thermal insulating properties and contained in said enclosing member, and a non-evaporating getter contained in said enclosing member, said non-evaporating getter being of a powdery form having powders, each of which is covered with a coat layer of a water-adsorbent.