Invention Grant
- Patent Title: Stator refiner plate element having curved bars and serrated leading edges
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Application No.: US14056348Application Date: 2013-10-17
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Publication No.: US09604221B2Publication Date: 2017-03-28
- Inventor: Luc Gingras
- Applicant: ANDRITZ INC.
- Applicant Address: US NY Glens Falls
- Assignee: Andrtiz Inc.
- Current Assignee: Andrtiz Inc.
- Current Assignee Address: US NY Glens Falls
- Agent Kerri A. Hochgesang; Robert Joseph Hornung
- Main IPC: B02C7/12
- IPC: B02C7/12 ; D21D1/30
Abstract:
A refining system and process using a specially designed stator refiner plate that includes a major refining surface having a series of bars and grooves, the bars include a leading surface having an irregular surface hosting a series of protrusions extending along the bar, and a trailing surface that is relatively smooth compared to the leading surface that lacks an irregular surface.
Public/Granted literature
- US20140131489A1 STATOR REFINER PLATE ELEMENT HAVING CURVED BARS AND SERRATED LEADING EDGES Public/Granted day:2014-05-15
Information query
