|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||52/171 ; 52/306 ; 52/308 ; 52/790|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 48 인용 특허 : 3|
A multiple glass sheet insulating unit having a welded or fused glass, sealed peripheral edge. The unit comprises at least two glass sheets each having a low emissivity coating applied to a surface thereof. The sheets are disposed such that the hermetically sealed space between the sheets is of a width between 0.125 inch to 0.375 inch and the coating on one of the sheets faces the sealed space and the coating on the other sheet faces the ambient. A highly insulating gas such as krypton fills the sealed space.
An insulating window assembly, said window assembly comprising: (a) at least first and second sheets of glass spaced from one another at a width of 0.125 inch to 0.375 inch in face-to-face parallel relation, said first and second sheets of glass having opposed inwardly facing surfaces and outwardly facing surfaces; (b) fused marginal edges wherein said first and second glass sheets are attached to one another., (c) at least one sealed air space, said air space disposed between said first and second glass sheets and filled with a gas; and (d) a coating wi...