DEFIBRATION PROCESSING APPARATUS AND FIBER PROCESSING APPARATUS

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United States of America Patent

APP PUB NO 20200299897A1
SERIAL NO

16822118

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A defibration processing apparatus includes: an input port into which a raw material is input; a rotating body that rotates about a rotary shaft; a stationary member that covers at least part of the rotating body; and a discharge port through which a defibrated object obtained by the rotating body and the stationary member defibrating the raw material is discharged, in which the rotating body has a plurality of rotating blades protruding in a direction away from the rotation center shaft, and the stationary member has a configuration in which a screen having a plurality of openings is disposed in at least part of the stationary member in a direction of the rotation center shaft and surrounds the rotating body in a rotation direction.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO

International Classification(s)

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  • 2020 Application Filing Year
  • D21B Class
  • 35 Applications Filed
  • 21 Patents Issued To-Date
  • 60 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
YAMASAKI, Keigo Shiojiri, JP 26 213

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Patent Citation Ranking

  • 3 Citation Count
  • D21B Class
  • 66.67 % this patent is cited more than
  • 5 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges16801 - 1001234567891011121314151617

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