Solid material comminution or disintegration – Processes – Miscellaneous
Patent
1998-10-09
1999-09-07
Rosenbaum, Mark
Solid material comminution or disintegration
Processes
Miscellaneous
241 37, 2412612, 241297, B02C 716
Patent
active
059473940
ABSTRACT:
A rotary paper pulp refiner system and method includes a rotor having one or more refining elements mounted on a rotating shaft and complimentary non-rotating or stator elements defining with the rotating element a refining gap or gaps through which the paper stock material passes, and which the rotor is mounted for rotation on magnetic bearings that support the rotor shaft for rotation and define the axial and radial running position thereof. Optionally, a movable stator housing wall may also be controlled by a magnetic bearing.
REFERENCES:
patent: 2666368 (1954-01-01), Staege et al.
patent: 2986434 (1961-05-01), Baxter
patent: 3506199 (1970-04-01), Hayward
patent: 4171101 (1979-10-01), Seifert et al.
patent: 4179075 (1979-12-01), Rachais
patent: 4253053 (1981-02-01), Ray et al.
patent: 4348619 (1982-09-01), Ray et al.
patent: 5347190 (1994-09-01), Lewis et al.
patent: 5385007 (1995-01-01), Hartel et al.
patent: 5386166 (1995-01-01), Reimer et al.
patent: 5469039 (1995-11-01), Stephenson et al.
patent: 5514924 (1996-05-01), McMullen et al.
patent: 5530306 (1996-06-01), Ueyama
patent: 5548173 (1996-08-01), Stephenson
patent: 5565722 (1996-10-01), Rubner et al.
patent: 5625240 (1997-04-01), Bernus
Kosow, Irving L., "Electric Machinery and Control" pp. 272-277 (date unknown).
Demler Christopher L.
Egan, III John J.
Rosenbaum Mark
Thermo Black Clawson Inc.
LandOfFree
Paper pulp refiner control system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Paper pulp refiner control system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper pulp refiner control system and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1795565