Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for treating liquid metal in a vessel

Apparatus for treating liquid metal in a vessel

US Patent 4424955 · Granted Jan 10, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fractal orifice plate2016
Method of melting fine grained direct reduced iron in an electric arc furnace2003
Tuyere arrangement for the introduction of agents into a molten bath and method 1995
Process and device for heating and melting lumps of sponge iron1995
Method and apparatus for protecting an injection device disposed in a hot blast 1995
D.C. furnace with a hearth electrode, hearth electrode and electrode block, as w1994
Process for introducing additive substances which are capable of flow into a met1993
Process for feeding heat energy into a molten metal bath1989
Closure apparatus for a tap hole1988
Apparatus for heating charging material1987
Method and apparatus for treating liquid metal in a vessel1985
Free-standing stove and fireplace apparatus1985