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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0918438 (1978-06-23) |
발명자 / 주소 |
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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
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
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