Title:
製紙用パルプ精製機制御装置および方法
Document Type and Number:
Japanese Patent JP4245272
Kind Code:
B2
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.
Inventors:
Eagan, John Jay, The Third
Demler, Christopher El
Demler, Christopher El
Application Number:
JP2000515692A
Publication Date:
March 25, 2009
Filing Date:
October 09, 1998
Export Citation:
Assignee:
BC Acquisition Corp.
International Classes:
B02C7/16; B02C7/14; B02C25/00; D21D1/00; D21D1/30
Domestic Patent References:
| JP61028095A | ||||
| JP3097986A | ||||
| JP63501856A | ||||
| JP6300041A |
Foreign References:
| US4171101 | ||||
| US3506199 | ||||
| US5565722 | ||||
| US5514924 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Akio Chiba
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Akio Chiba
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