EP0273019A3 - Means for defibrating and sorting pulp in paper and cellulose industry - Google Patents

Means for defibrating and sorting pulp in paper and cellulose industry Download PDF

Info

Publication number
EP0273019A3
EP0273019A3 EP87850358A EP87850358A EP0273019A3 EP 0273019 A3 EP0273019 A3 EP 0273019A3 EP 87850358 A EP87850358 A EP 87850358A EP 87850358 A EP87850358 A EP 87850358A EP 0273019 A3 EP0273019 A3 EP 0273019A3
Authority
EP
European Patent Office
Prior art keywords
defibrating
sorting
rotor
zone
pulp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP87850358A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0273019A2 (en
Inventor
Jyrki Paavola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunds Defibrator Jylha OY
Original Assignee
Sunds Defibrator Jylha OY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunds Defibrator Jylha OY filed Critical Sunds Defibrator Jylha OY
Publication of EP0273019A2 publication Critical patent/EP0273019A2/en
Publication of EP0273019A3 publication Critical patent/EP0273019A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/22—Jordans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
EP87850358A 1986-12-22 1987-11-19 Means for defibrating and sorting pulp in paper and cellulose industry Withdrawn EP0273019A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI865282 1986-12-22
FI865282A FI76600C (fi) 1986-12-22 1986-12-22 Anordning foer defibrering och sortering av massa inom pappers- och cellulosaindustrin.

Publications (2)

Publication Number Publication Date
EP0273019A2 EP0273019A2 (en) 1988-06-29
EP0273019A3 true EP0273019A3 (en) 1989-02-01

Family

ID=8523695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87850358A Withdrawn EP0273019A3 (en) 1986-12-22 1987-11-19 Means for defibrating and sorting pulp in paper and cellulose industry

Country Status (3)

Country Link
EP (1) EP0273019A3 (no)
FI (1) FI76600C (no)
NO (1) NO875351L (no)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385712A (fr) * 1963-12-27 1965-01-15 Ingersoll Rand Canada Procédé et appareil pour le travail de matières fibreuses
US3437204A (en) * 1965-12-27 1969-04-08 Bird Machine Co Screening apparatus
DE1511177B1 (de) * 1965-12-09 1969-11-06 Tampella Oy Ab Stoffmuehle fuer Papierstoff
FR2489712A1 (no) * 1980-09-08 1982-03-12 Sunds Defibrator Inc
WO1985004433A1 (en) * 1984-04-03 1985-10-10 Sunds Defibrator Aktiebolag Method and apparatus for processing material suspensions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385712A (fr) * 1963-12-27 1965-01-15 Ingersoll Rand Canada Procédé et appareil pour le travail de matières fibreuses
DE1511177B1 (de) * 1965-12-09 1969-11-06 Tampella Oy Ab Stoffmuehle fuer Papierstoff
US3437204A (en) * 1965-12-27 1969-04-08 Bird Machine Co Screening apparatus
FR2489712A1 (no) * 1980-09-08 1982-03-12 Sunds Defibrator Inc
WO1985004433A1 (en) * 1984-04-03 1985-10-10 Sunds Defibrator Aktiebolag Method and apparatus for processing material suspensions

Also Published As

Publication number Publication date
EP0273019A2 (en) 1988-06-29
FI76600C (fi) 1988-11-10
FI865282A0 (fi) 1986-12-22
NO875351L (no) 1988-06-23
FI76600B (fi) 1988-07-29
NO875351D0 (no) 1987-12-21

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Inventor name: PAAVOLA, JYRKI