Plasma arc torch with improved nozzle shield and step flow

Plasma arc torch with integral gas exchange

Plasma arc torch with removable anode ring

Plasma arc torch with vented flow nozzle retainer

Plasma arc torch, and methods of assembling and...

Plasma arc torches and methods of operating and testing the same

Plasma arc transfer controller

Plasma arc utilizing apparatus

Plasma arc welder for titanium blade spars

Plasma arc welding adapted to ID ellipsoid process

Plasma arc welding and cutting torch designed for non-transferre

Plasma arc welding apparatus

Plasma arc welding apparatus and welding method using the same

Plasma arc welding method

Plasma arc welding method and apparatus in which a swirling flow

Plasma arc welding torch having means for "vortexing" plasma gas

Plasma arc welding weld imaging

Plasma based soldering by indirect heating

Plasma based soldering method requiring no additional heat sourc

Plasma burner and method of operation