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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0840332 (1992-02-24) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 68 인용 특허 : 0 |
The present invention is directed to an apparatus to store matter out of contact with gas. A container for storage of matter is combined with a vacuum pump for extracting gas from the container. The vacuum pump has an inlet tube in which is arranged a sealing means for locking the inlet tube and the
An apparatus for storing matter without contact between said matter and gas, comprising: a container having interior and exterior surface and a first opening for introduction and extraction of said storable matter, said first opening having a sealing means against ingress of gas, and said container
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