| 发明名称 |
Process and apparatus for reducing the emission of ozone produced during a gas shielded arc welding operation |
| 摘要 |
<p>Reducing the emission of ozone products during an electric arc welding operation under a protective gas (F1,26) comprises using a gas (F2,38) sheathing the electric arc, the gas being at a temperature greater than 100 degrees C immediately upstream of the root of the electric arc. Also claimed is the device for the above process.</p> |
| 申请公布号 |
EP0799666(A1) |
申请公布日期 |
1997.10.08 |
| 申请号 |
EP19970400647 |
申请日期 |
1997.03.21 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
BONNET, CHRISTIAN;BRIAND, FRANCIS;SUZON, SERGE;LEFEBVRE, PHILIPPE |
| 分类号 |
B23K9/167;B23K35/38;(IPC1-7):B23K9/167 |
主分类号 |
B23K9/167 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
