Inventor
ZOELLNER DIETER
DE9 patents
⚠️ This page may combine multiple inventors who share the name “ZOELLNER DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARC TECH SYST LTD
7 patentsUS4446561AMay 1, 1984
Axially movable electrode holder for use in electric steel production
ARC TECH SYST LTD7 citations72
US4639928AJan 27, 1987
Disc means for an electrode for use in electric arc furnaces
ARC TECH SYST LTD8 citations71
US4481500ANov 6, 1984
Electrode for electric arc furnaces
ARC TECH SYST LTD2 citations60
US4698825AOct 6, 1987
Protective coating of temperature resistant materials for the metal shaft of combination electrodes for the electric steel production
ARC TECH SYST LTD3 citations59
US4462104AJul 24, 1984
Electrode holder for electric arc furnaces
ARC TECH SYST LTD3 citations59
US4531219AJul 23, 1985
Electrode assembly for arc furnaces
ARC TECH SYST LTD2 citations56
US4509178AApr 2, 1985
Arrangement of an electrode for electric arc furnaces
ARC TECH SYST LTD3 citations53