Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Instrument lance for basic oxygen steelmaking furnace

Instrument lance for basic oxygen steelmaking furnace

US Patent 4272989 · Granted Jun 16, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metal making lance slag detection system2008
Combined forged and cast lance tip assembly2001
Multipurpose lance1999
Combined oxygen blowing/fuel burner lance assembly1997
Oxygen/carbon blowing lance assembly1995
Self contained double O'ring slip joint and quick disconnect lance1988
Lance mounted spray apparatus1986
Lance mounted spray apparatus1986
Lance for repairing the lining of steelmaking vessels1985
Lance for repairing the lining of steelmaking vessels1985
Lance mounted spray apparatus1983
Lance mounted spray apparatus1983