43034 ⎘
Resistance welding; Severing by resistance heating; Seam welding not restricted to one of the preceding subgroups of three-dimensional seams
Sub-classes:SPUD WELD CONNECTION AND METHOD OF MAKING THE SAME
#2Pre-nesting of the active area on plates to reduce thickness variation
#3Method and apparatus for staking a hardened shaft
#4Method for producing connecting ends on metal hoses and hose piece comprising such connecting ends
#5Method for producing connecting ends on metal tubes and tube piece comprising such connecting ends