TREA

Purification of the pulp suspension by mechanical means Apparatus therefor

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Industry

  • CPC
  • D21D5/00
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Parent Industries

DTEXTILES PAPER D21Papermaking D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE

Current Industry

D21D5/00Purification of the pulp suspension by mechanical means Apparatus therefor

Sub Industries

D21D5/005Forming fibrous aggregates D21D5/02Straining or screening the pulp D21D5/023Stationary screen-drums D21D5/026with rotating cleaning foils D21D5/04Flat screens D21D5/043Vibrating screens D21D5/046Rotary screens D21D5/06Rotary screen-drums D21D5/08combined with a rocking movement D21D5/10of the tank D21D5/12of the screen D21D5/14of the tank and the screen D21D5/16Cylinders and plates for screens D21D5/18with the aid of centrifugal force D21D5/20in apparatus with a horizontal axis D21D5/22in apparatus with a vertical axis D21D5/24in cyclones D21D5/26De-aeration of paper stock D21D5/28Tanks for storing or agitating pulp
Industries