43015 ⎘
Resistance welding; Severing by resistance heating specially adapted for particular articles or work; Welding of a small piece to a great or broad piece the extremity of a small piece being welded to a base, e.g. cooling studs or fins to tubes or plates Welding a tip to a base, e.g. pen point nibs
Piston assembly, fluid pressure cylinder, method for manufacturing piston assembly
#2Method for welding a sphere onto a metal sheet by a welding current between electrodes
#3Apparatus and method for joining a rotor blade to a rotor mount of a gas turbine rotor
#4Mesotube electode attachment
#5Method and device for manufacturing a noble metal armored electrode for a sparking plug