|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||65/153 ; 65/270 ; 228/19|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 0|
A vacuum insulated container is constituted by a double-walled receptacle wherein the space between the walls is substantially evacuated to provide vacuum insulation. The outer wall is provided with an opening therein which is used during manufacture to provide access to the space between the walls so that the space may be evacuated. A stopper- or plug-like portion fills the opening after the container has been evacuated and is permanently joined or bonded to the surfaces of the opening thereby providing a sealing to maintain the vacuum in the space betw...
Apparatus for the manufacture of double walled vacuum bottles, comprising a sealed chamber; means connected to said chamber for evacuating the air therefrom; means movable vertically in said chamber for supporting a double walled bottle to be evacuated having an opening in one wall of the bottle and a sealing element in the opening; means for causing said vertically moving means to move vertically toward a surface of said chamber to cause said sealing element to engage against said surface to deform said sealing element to cause said sealing element to c...