Soldering chemicals; Chemical preparations for welding; Separating agents to prevent welding spatter; Cooling preparations for welding

Installations, machines, apparatus and equipment for welding and cutting, in particular electric arc welding machines, plasma welding machines, laser welding machines and autogenous welding and cutting machines, electric arc welding and cutting torches, fume extraction torches, push-pull welding torches, electronic welding regulators being parts of electronic arc welding machines and torches, fume extraction systems primarily composed of vacuum pumps; Parts, wearing parts and accessories for the aforesaid goods, namely, welding electrode holders, gas nozzles which are part of electric arc welding and cutting machines and torches, power nozzles which are part of electric arc welding and cutting machines and torches, current contact tips for use with electric arc welding and cutting machines and torches, welding gas torch fittings, protective gas connecting hoses for electric arc welding and cutting machines and torches, nozzle sets which are part of electric arc welding and cutting machines and torches, gas diffusers for use in electric arc welding and cutting machines and torches, gas lenses for use with electric arc welding and cutting machines and torches, clamping sleeves for use with electric arc welding and cutting machines and torches, clamping sleeve housings for use with electric arc welding and cutting machines and torches, connector systems for protective gas connecting hoses with plugs and bushings and vortex rings and turbulence rings, back caps for use with electric arc welding and cutting machines and torches, welding electrodes in the nature of tungsten and carbon gauging electrodes, welding plasma electrodes, plasma nozzles which are part of electric arc welding and cutting machines and torches, spirals and bores for soldering wire for use with electric arc welding and cutting machines and torches, contact tip holders for use in electric arc welding and cutting machines and torches, torch necks for use in electric arc welding and cutting machines and torches, torch neck liners for use in electric arc welding and cutting machines and torches, wire feed liners for use in electric arc welding and cutting machines and electric arc welding torches, welding and cutting torch handles for use with electric arc welding and cutting machines and torches, fume hoses for use in electric arc welding and cutting machines and torches, fume shrouds for use in electric arc welding and cutting machines and torches, conduits of plastic or metallic material for use in electric arc welding and cutting machines and torches; Wire feeding systems for welding and laser applications; Apparatus for cutting soldering wire; Suction apparatus for electric or gas welding and cutting; Cleaning equipment and apparatus for welding torches and blow torches, in particular blower outlets in the nature of power-operated blowers and spraying units for automated welding; Tool changing systems for automated welding and cutting, in particular torch neck changing systems comprised primarily of electronically controlled rotatable change stations in the nature of electric power tools used to rotate and change electric arc welding torch necks for use with electric arc welding and cutting machines and torches; Mountings for torches, namely, mountings specifically adapted for electric welding and cutting torches; adjustment devices, namely, neck alignment jigs specifically adapted for robot welding and welding torches; Mechanical positioning aids for programming welding robots; Gas economising equipment, namely, electronic welding monitors for measuring welding gas flow and welding current, gas flow control units in the nature of gas pressure regulators being parts of electric arc welding and cutting machines, and measuring shunts for welding and cutting; Gouging blowpipes for gouging, seam preparation and preparation of metals and parts therefor, namely, nozzles, electrode holders, handles; Mechanical abrading instruments, namely, machines for grinding welding electrodes; Robot mountings, namely, robot mounting brackets and robot mounting arms specifically adapted for electric arc welding and cutting machines and torches; Condensate separators; electric power sources, namely, electric power generators for generating welding current for welding and cutting used for welding and cutting installations

Electric and electronic controls and regulators for installations, in particular microprocessor controllers; Optical laser beam systems and optical sensor systems for welding and cutting technology, in particular optical seam tracking sensors; Optical positioning aids for programming welding robots; Computer software and programs therefor to aid in the programming of electric arc welding and cutting robots; Gloves for protection against accidents, in particular gloves for welders; Welding shields, in particular welding helmets

Cooling apparatus for welding