发明名称 |
Method and apparatus for cutting steel to reduce slag adherence |
摘要 |
A steel cutting apparatus includes a cutting torch that is moved in an arcuate path for guiding the cutting torch so that a cutting flame of the cutting torch is always aimed at a bottom corner of the steel at the side where the cutting process begins. Molten steel and iron oxide flow through a kerf in the steel toward the bottom corner, and drop away from the billet for collection and disposal. Only a very small amount of slag adheres to the bottom corner of the billet when cutting is complete.
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申请公布号 |
US6786979(B2) |
申请公布日期 |
2004.09.07 |
申请号 |
US20030686222 |
申请日期 |
2003.10.15 |
申请人 |
OXY-ARC INTERNATIONAL, INC. |
发明人 |
BISSONNETTE CLAUDE |
分类号 |
B23K7/00;B23K7/10;(IPC1-7):B23K7/10 |
主分类号 |
B23K7/00 |
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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