43038 ⎘
Resistance welding; Severing by resistance heating; Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes Lap welding
Method and device for roll seam welding container shells
#2Barrel tank seam welder system
#3Barrel tank seam welder system
#4Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies
#5Roller head for a resistance welding machine
#6Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies