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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0535356 (1974-12-23) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
A dewar vessel adapted to have fluid pumped therefrom to reduce its internal pressure and temperature has a porous plate located in the path of the pumped fluid. For a given fluid pressure and viscosity, the pores are sized to provide a sufficiently low pressure drop across the plate while still pro
A cryogenic storage vessel of the Dewar type in which an inner storage container thereof is adapted to be pumped to remove fluid therefrom to reduce the pressure in said inner storage container as pumped fluid is removed, said storage vessel comprising: refrigeration capturing means for capturing re
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