HAND-HELD LASER WELDING ASSEMBLY HAVING INTERNAL COOLANT AND GAS DELIVERY CONDUITS

摘要

A hand-held laser welding assembly (100) includes internal flow passages through which filler media, gas, and coolant may flow. The assembly (100) is dimensioned to be grasped with a single hand, thus filler media of various types and forms, gas, and coolant may be supplied to the hand-held laser welding assembly (100) via external systems and delivery devices without substantially impairing operation of the assembly (100) .