Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for the pyrometallurgical treatment of fine grained solids to produce molten products

Method and apparatus for the pyrometallurgical treatment of fine grained solids to produce molten products

US Patent 4666132 · Granted May 19, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cutting tool and indexable tip2005
Magnet valve, in particular for a traction-controlled hydraulic vehicle brake sy2004
Electromagnetic device, especially for an anti-slip, hydraulic vehicle brake sys2003
Solenoid valve for a slip-regulated hydraulic brake system of a vehicle2001
Piston pump2001
Process for producing a mainly inorganic foam, and thus produced mass or moulded1999
Hydraulic unit, particularly for a slip-controlled vehicle brake system and proc1999
Electrically controllable valve, especially for installation in a hydraulic brak1999
Process for producing a mainly inorganic foam, and thus produced mass or moulded1998
Hydraulic unit for traction-controlled motor vehicle brake systems1998
Hydraulic vehicle brake system with a hydraulic unit for wheel slip control1995
Electromagnetic valve housing containing throttle and check valve which permit a1995