| 发明名称 |
High energy laser beam cutting method and apparatus |
| 摘要 |
Method and device enabling the injecting in the cutting groove of a gas coming from a nozzle at a supersonic speed, brought to a temperature which may probably be very high. A device for injecting an auxiliary gas ensures the protection of the front lens of the laser. Increase in the cutting speed.
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| 申请公布号 |
US4031351(A) |
申请公布日期 |
1977.06.21 |
| 申请号 |
US19750599437 |
申请日期 |
1975.07.28 |
| 申请人 |
GROUPEMENT ATOMIQUE ALSACIENNE ATLANTIQUE |
发明人 |
MARTIN, JEAN |
| 分类号 |
B23K26/12;B23K26/14;(IPC1-7):B23K26/00 |
主分类号 |
B23K26/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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