Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Seals for rotary processor

Seals for rotary processor

US Patent 4300842 · Granted Nov 17, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Screw element having shearing and scraping flights1994
Rotary processor apparatus and method for extensive and dispersive mixing1989
Rotary processors for devolatilizing materials1986
Rotary processors and method for devolatilizing materials1985
Devolatilizing mixing extruder1985
Rotary processors and devolatilizing methods for particulate materials1984
Process and apparatus for processing plastic and polymeric materials1983
Process and apparatus for processing plastic and polymeric materials1983
Method for processing plastic and polymeric materials1983
Method for processing plastic and polymeric materials1983
Rotary processors1983
Apparatus for processing plastic and polymeric materials1982