| 摘要 |
The displacement of a filler metal wire (16) in a welding or recharging apparatus consists of projecting, during the displacement of the filler metal wire and in a quasi-instantaneous manner, the molten drop of filler metal onto the component being welded or recharged in the molten bath. An independent claim is also included for an automatic un-reeling machine for a filler metal wire in a welding or recharging apparatus. |
