| 发明名称 |
Welding-wire feed device |
| 摘要 |
The welding-wire feed device consists of at least partly driven feed rollers which releasably clamp the welding wire in place. The feed rollers are held in the working position by a solenoid valve applied in normal operation to the voltage of the operational welding current network.
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| 申请公布号 |
DE3125032(A1) |
申请公布日期 |
1983.01.05 |
| 申请号 |
DE19813125032 |
申请日期 |
1981.06.26 |
| 申请人 |
BLOHM + VOSS AG |
发明人 |
TOMSEN,HARALD;JOBMANN,ECKEHARD;PETERSEN,KARL-HEINZ;KRAKOW,HEINZ |
| 分类号 |
B23K9/133;(IPC1-7):B23K9/12;B23K11/30 |
主分类号 |
B23K9/133 |
| 代理机构 |
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代理人 |
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