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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0053679 (1993-04-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 31 인용 특허 : 0 |
An article is dried in a vacuum and sublimation is prevented by controlling both the heat applied to the article and the heat lost through evaporation. The article is placed in a vacuum chamber having a plurality of infrared lamps disposed around the interior of the chamber and the chamber is heated
A process for removing a large amount of liquid water from an article under vacuum without sublimation, said process comprising the steps of: placing said article in a vacuum chamber; maintaining the temperature of said article above 0°C. by evacuating said chamber while heating said article to caus
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