| 摘要 |
The device comprises a body (2), a support (4), a torch (6) and a connector (8) providing for the mobility of the support (4) and the torch (6). The torch may be in at least one working position in which the flame is used for welding and an inoperative position where the flame is shielded. The device is also fitted with a screen (40) which masks the flame when it is in transit between the working and inoperative positions. Application to automatic welding machines. |
