| 发明名称 |
Method and apparatus for gas shrouding of liquids |
| 摘要 |
A liquid stream is protected from contamination during transfer between containers through establishment of a moving protective atmosphere around the liquid stream.
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| 申请公布号 |
US3908734(A) |
申请公布日期 |
1975.09.30 |
| 申请号 |
US19730337999 |
申请日期 |
1973.03.05 |
| 申请人 |
JONES & LAUGHLIN STEEL CORPORATION |
发明人 |
POLLARD, BERNARD ROBERT |
| 分类号 |
C21C7/00;B22D7/12;B22D11/10;B22D11/106;B22D37/00;B22D41/58;C21C7/072;(IPC1-7):B22D11/10 |
主分类号 |
C21C7/00 |
| 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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