Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the manufacture of a sifting device with slit-shaped openings and an appropriately manufactured sifting device

Process for the manufacture of a sifting device with slit-shaped openings and an appropriately manufactured sifting device

US Patent 6047834 · Granted Apr 11, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for dewatering a fibrous material web2004
Process for the breaking and cleaning of contaminant-containing raw paper stocks2003
Pressurized screen and process for removing contaminants from a fibrous paper su2003
Pressurized screen and process for removing contaminants from a fibrous paper su2003
Hydrocyclone device for cleaning a fluid2003
Pressure screening apparatus for screening a paper stock suspension and screen c2001
Screen device with slot-shaped openings2000
Sieve1997
Rotor for a screen grader1997
Sorter having a housing with conical shaped end wall1996
Flotation cell and injector1995
Stuffing box seal1994