| 发明名称 |
COHERENT JET INJECTOR LANCE |
| 摘要 |
A lance which may be used to establish a long coherent gas jet which includes a primary passageway having a converging/diverging nozzle, and two radially spaced secondary passageways for establishing a flame barrier, each of the passageways communicating with an injection space defined by a protective jacket.
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| 申请公布号 |
CA2254473(A1) |
申请公布日期 |
1999.05.20 |
| 申请号 |
CA19982254473 |
申请日期 |
1998.11.19 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
ANDERSON, JOHN ERLING;MATHUR, PRAVIN CHANDRA;SELINES, RONALD JOSEPH |
| 分类号 |
C21C5/48;C21C5/46;C21C5/52;C21C7/072;(IPC1-7):C21C5/32;F27D3/14 |
主分类号 |
C21C5/48 |
| 代理机构 |
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代理人 |
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