The plate in which the mass for a refiner and a A parser was reduced

Title:

The plate in which the mass for a refiner and a A parser was reduced

Document Type and Number:

Japanese Patent JP6200850

Kind Code:

B2

Abstract:

A light weight plate segment (200, ..., 400C) configured to be mounted on a disc (714, 716) of a disperser or refiner for comminuted cellulosic material including: a front face having disperser teeth or refining bars; a back face (205) having a raised post (260, 720) surrounding a fastener attachment structure (220) and a raised plate positioning section (210, 726); side edges of the plate segment (200, ..., 400C); and a radially outer edge and a radially inner edge extending between the side edges; wherein the back face (205) lacks raised structures along the side edges.

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Inventors:

Ismo Iharinen
Eve S Raymond
Michael lane strom

Application Number:

JP2014099151A

Publication Date:

September 20, 2017

Filing Date:

May 13, 2014

Export Citation:

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Assignee:

Andritz Incorporated

International Classes:

D21D1/30

Domestic Patent References:

JP60501063A
JP53123718A
JP47016244B1
JP41022721Y1

Foreign References:

US20060192040
US5979809
US20090302140

Attorney, Agent or Firm:

Shizuo Nakamura

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