| 摘要 |
A welding gun has a connector body (12) formed with passages for supply of gas and coolant and electrical power. Conduits (22, 24, 26) for supplying these services plug into the passages and are sealed by O-rings (30, 31). In order to secure the conduits simply they have overlapping flanges (32, 36), the uppermost of which is retained by the head of a screw (38) screwed into the connector body (12). Accordingly this one screw secures all of the conduits in the connector body. |
