Magnetic feeding of powder in submerged arc welding
Manual torches for TIG welding
Metal inert gas welding system for use in vacuum
Metal working
Metal-core gas metal arc welding of ferrous steels with...
Metal-protective gas-joint with changeable polarity
Method and apparatus for arc welding of metal plates from one si
Method and apparatus for electroslag welding
method and apparatus for forming a partial protective-gas atmosp
Method and apparatus for guiding multiple filler wires in weldin
Method and apparatus for initiating welding arc using...
Method and apparatus for overhead welding
Method and apparatus for submerged arc welding
Method and apparatus for underwater submerged arc welding
Method and apparatus for welding with preheated filler material
Method and apparatus to produce electroslag T-joints where fille
Method and device for regulating parameters of thermal cycles in
Method for decomposing ozone
Method for electroslag welding of metals
Method for electroslag welding with consumable plate electrodes