发明名称 |
Method of determining the normal evaporation rate (NER) and vacuum quality of a cryogenic liquid container |
摘要 |
A method of determining the NER and vacuum quality of a cryogenic liquid container that includes the steps of providing a flow gauge having a scale provided thereon adjacent a flow volume indicator ball that is selected to provide an NER value in pounds per day lost directly from the position of the indicator ball. |
申请公布号 |
US6898985(B1) |
申请公布日期 |
2005.05.31 |
申请号 |
US20030397796 |
申请日期 |
2003.03.25 |
申请人 |
CRYO-SAFE PRODUCTS, INC. |
发明人 |
GAUTREAU ERNIE |
分类号 |
F17C13/02;G01F1/22;(IPC1-7):G01F1/22 |
主分类号 |
F17C13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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