| 发明名称 |
Method for heat treating a surface and blow torch for implementing it |
| 摘要 |
The burner body 2 is completed by an auxiliary body 3 which delivers a flat curtain of compressed air acting to cut the flame envelope. This allows the heat treatment of surfaces of relatively complicated shape having portions which do not withstand heat, such as for example the facades of buildings. <IMAGE>
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| 申请公布号 |
FR2559093(A1) |
申请公布日期 |
1985.08.09 |
| 申请号 |
FR19840001650 |
申请日期 |
1984.02.03 |
| 申请人 |
AIR LIQUIDE |
发明人 |
BERNARD ORWAT ET DANIEL LILLEMANN;LILLEMANN DANIEL |
| 分类号 |
B44D3/16;E01C23/08;F23D14/38;F23D14/56;(IPC1-7):B26F3/00 |
主分类号 |
B44D3/16 |
| 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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