Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Method and apparatus for dispensing a fluidizable solid from a pressure vessel

US Patent RE31676 · Granted Sep 18, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for the desulphurization treatment of pig iron melts1994
Method of reprocessing zinc- and lead-containing residues from metallurgical pla1992
Process for desulfurizing molten iron1989
Fine-grained agent for desulfurizing molten iron1988
Method, process and composition for desulfurizing pig-iron melts1986
Process for desulphurizing hot metal1986
Process for reducing the iron content of CaO-rich slags formed during the desulp1984
Desulfurization agent1984
Apparatus for carrying out metallurgical reactions in a ladle1982