Inventor
SAKHARNOV VASILY A
SU19 patents
⚠️ This page may combine multiple inventors who share the name “SAKHARNOV VASILY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PATON BORIS E
7 patentsUS4273985AJun 16, 1981
Internal resistance pipe butt welder
PATON BORIS E43 citations89
US4323752AApr 6, 1982
Pipe resistance butt welding apparatus
PATON BORIS E16 citations73
US4297665AOct 27, 1981
Doughnut-type transformer for resistance butt welding
PATON BORIS E14 citations72
US4310737AJan 12, 1982
Pipe resistance butt welding apparatus
PATON BORIS E10 citations71
US4885450ADec 5, 1989
Machine for resistance butt welding of pipes
PATON BORIS E5 citations59
US4249153AFeb 3, 1981
Ring transformer for resistance butt welders
PATON BORIS E4 citations59
US4383786AMay 17, 1983
Apparatus for removing flash from pipes
PATON BORIS E4 citations58
INST ELEKTROSWARKI PATONA
5 patentsUS4436974AMar 13, 1984
Pipe resistance butt welding apparatus
INST ELEKTROSWARKI PATONA20 citations80
US4490081ADec 25, 1984
Arrangement for removing burrs in butt resistance welding of workpieces
INST ELEKTROSWARKI PATONA11 citations71
US4490599ADec 25, 1984
Apparatus for flash welding of pipes
INST ELEKTROSWARKI PATONA2 citations61
US4549060AOct 22, 1985
Mobile arrangement for laying a continuous pipeline
INST ELEKTROSWARKI PATONA6 citations58
US4803330AFeb 7, 1989
Machine for flash butt welding of pipes
INST ELEKTROSWARKI PATONA1 citations46
LEBEDEV VLADIMIR K
4 patentsUS4352972AOct 5, 1982
Method of resistance flash butt welding
LEBEDEV VLADIMIR K11 citations70
US4910374AMar 20, 1990
Welding complex
LEBEDEV VLADIMIR K6 citations60
US4471203ASep 11, 1984
Program control device for controlling flash butt welding process
LEBEDEV VLADIMIR K3 citations60
US4376882AMar 15, 1983
Method of resistance flash butt welding
LEBEDEV VLADIMIR K1 citations45