Invention Application
- Patent Title: FLOW-ALTERING REFINER SEGMENT
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Application No.: US17521278Application Date: 2021-11-08
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Publication No.: US20220333303A1Publication Date: 2022-10-20
- Inventor: Luc Gingras , Tom Berger , Yves Raymond , Long Nguyen
- Applicant: ANDRITZ INC.
- Applicant Address: US GA Alpharetta
- Assignee: ANDRITZ INC.
- Current Assignee: ANDRITZ INC.
- Current Assignee Address: US GA Alpharetta
- Main IPC: D21D1/26
- IPC: D21D1/26

Abstract:
Refiner plate segments for a conical refiner may include a rotor plate segment having inlet openings disposed at one or more inlet locations on the rotor plate segment, and a stator plate segment having outlet openings disposed at one or more outlet locations on the stator plate segment. The rotor plate segment is disposed opposite the stator plate segment such that the one or more rotor plate segment refining areas and the one or more stator plate segment refining areas oppose each other, and the one or more inlet locations and the one or more outlet locations are separated by one or more refining zones formed by the rotor plate segment refining areas and the stator plate segment refining areas.
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