| 发明名称 |
FREMGANGSMAADE OG APPARAT TIL GASFYRING |
| 摘要 |
<p>A gas-injection lance (4) has a relatively flat outlet (5) and is positioned under a burner (44) so as to provide a relatively flat jet of gas under the flame (12). The effect is to flatten the flame (12) by creating a pressure induced deformation of the flame (12). The surface of melt (46) is thus heated more uniformally and the creation of hot spots on the surface can be prevented.</p> |
| 申请公布号 |
DK157289(A) |
申请公布日期 |
1989.10.02 |
| 申请号 |
DK19890001572 |
申请日期 |
1989.03.31 |
| 申请人 |
BOC GROUP, INC., THE |
发明人 |
YAP, LOO TJAY |
| 分类号 |
F23D14/20;C03B5/235;F23C5/14;F23C7/02;F23D14/52;F23D14/56;F23D14/84;F23L7/00;F27D7/02;F27D99/00;(IPC1-7):F23D14/58 |
主分类号 |
F23D14/20 |
| 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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