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Patent Searching and Data


Title:
POWDER PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/082931
Kind Code:
A1
Abstract:
To achieve lower air flow rate and finer powder with a simple constitution, a powder processing device is provided with: a cylindrical housing; a raw material supply unit; a first rotating body that rotates around a center axis; a pulverizing member for pulverizing the raw material; a second rotating body that rotates around the center axis; a plurality of blades that are disposed in a radial pattern at one end in a direction perpendicular to the second rotating body; an air inflow unit that is disposed at the lower side of the rotating body and allows inflow of an air flow to the inside of the housing; an air outflow unit for discharging the air flow, including powder, from the top of the housing; and a guide surface that faces the second rotating body in the radial direction and the front side of which is positioned more to the inside in the radial direction than the back side in the direction of rotation of the second rotating body.

Inventors:
INOKI MASAHIRO (JP)
Application Number:
JP2018/039504
Publication Date:
May 02, 2019
Filing Date:
October 24, 2018
Export Citation:
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Assignee:
HOSOKAWA MICRON KK (Postcode5731132, JP)
International Classes:
B02C13/18; B02C13/28; B02C15/00; B02C23/10; B02C23/30
Foreign References:
JP2007061684A2007-03-15
JP2003517927A2003-06-03
JP2011098316A2011-05-19
JP2001041652A2001-02-16
JP2010253394A2010-11-11
JP2001259451A2001-09-25
Attorney, Agent or Firm:
SANO PATENT OFFICE (5F Tenmabashi-Yachiyo Bldg. Bekkan, 2-6 Tenmabashi-Kyomachi, Chuo-Ku, Osaka-Sh, Osaka 32, 〒5400032, JP)
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