Inventor
HENYCH IVO
15 patents
⚠️ This page may combine multiple inventors who share the name “HENYCH IVO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISCHER AG GEORG
13 patentsUS4943411AJul 24, 1990
Process for treating molten iron with magnesium additions
FISCHER AG GEORG14 citations72
US4897242AJan 30, 1990
Process for treating molten cast iron in an open ladle by means of pure magnesium
FISCHER AG GEORG10 citations72
US4762555AAug 9, 1988
Process for the production of nodular cast iron
FISCHER AG GEORG7 citations72
US5108496AApr 28, 1992
Method for the concentration of dusts in a cupola furnace with metal particles
FISCHER AG GEORG9 citations68
US5167270ADec 1, 1992
Method for the treatment of foundry sand and/or core sand
FISCHER AG GEORG5 citations61
US5098651AMar 24, 1992
Magnesium treatment process and apparatus for carrying out this process
FISCHER AG GEORG6 citations61
US4666133AMay 19, 1987
Wall member for converter chamber
FISCHER AG GEORG3 citations58
US4624702ANov 25, 1986
Method of vaporizing additives in metal melts
FISCHER AG GEORG2 citations58
US4601751AJul 22, 1986
Process for the production of cast iron containing spherical graphite
FISCHER AG GEORG4 citations56
US4040596AAug 9, 1977
Protective device for casting molds
FISCHER AG GEORG2 citations56
US4657588AApr 14, 1987
Method of keeping inductor spouts, downgates and outlet channels free of deposits in connection with a cast iron melt
FISCHER AG GEORG0 citations51
US4655273AApr 7, 1987
Process of and ingot mould casting arrangement for casting a melt
FISCHER AG GEORG1 citations51
US4062398ADec 13, 1977
Auxiliary device for use with a permanent mold in casting operations
FISCHER AG GEORG0 citations35