Torch for joining metal parts using a flame produced by burning gas.
Part of the torch where acetylene and oxygen are mixed. The proportion and flow of the gases, regulated by the valves, determine the flame’s properties.
Valve controlling the volume of acetylene entering the torch.
End of the head tube; combustion takes place where it opens.
Detachable part conducting the gaseous mixture to the nozzle.
Rigid tube containing the conduits for the welding gas; it also makes the torch easy to handle.
Valve controlling the volume of oxygen introduced into the welding torch.