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FI76601C - Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin - Google Patents

Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin Download PDF

Info

Publication number
FI76601C
FI76601C FI865283A FI865283A FI76601C FI 76601 C FI76601 C FI 76601C FI 865283 A FI865283 A FI 865283A FI 865283 A FI865283 A FI 865283A FI 76601 C FI76601 C FI 76601C
Authority
FI
Finland
Prior art keywords
sorting
zone
defibering
pulp
rotor
Prior art date
Application number
FI865283A
Other languages
English (en)
Finnish (fi)
Other versions
FI865283A0 (fi
FI76601B (fi
Inventor
Jyrki Paavola
Original Assignee
Yhtyneet Paperitehtaat 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 Yhtyneet Paperitehtaat Oy filed Critical Yhtyneet Paperitehtaat Oy
Priority to FI865283A priority Critical patent/FI76601C/sv
Publication of FI865283A0 publication Critical patent/FI865283A0/fi
Priority to EP87850359A priority patent/EP0273020A3/en
Priority to NO875352A priority patent/NO165931C/no
Application granted granted Critical
Publication of FI76601B publication Critical patent/FI76601B/fi
Publication of FI76601C publication Critical patent/FI76601C/sv

Links

Classifications

    • 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
    • D21D1/30—Disc mills
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI865283A 1986-12-22 1986-12-22 Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin FI76601C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI865283A FI76601C (sv) 1986-12-22 1986-12-22 Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin
EP87850359A EP0273020A3 (en) 1986-12-22 1987-11-19 Means for defibrating and sorting pulp in paper and cellulose industry
NO875352A NO165931C (no) 1986-12-22 1987-12-21 Innretning for defibrering og sortering av tremasse innenpapir- og celluloseindustri.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI865283 1986-12-22
FI865283A FI76601C (sv) 1986-12-22 1986-12-22 Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin

Publications (3)

Publication Number Publication Date
FI865283A0 FI865283A0 (fi) 1986-12-22
FI76601B FI76601B (fi) 1988-07-29
FI76601C true FI76601C (sv) 1988-11-10

Family

ID=8523696

Family Applications (1)

Application Number Title Priority Date Filing Date
FI865283A FI76601C (sv) 1986-12-22 1986-12-22 Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin

Country Status (3)

Country Link
EP (1) EP0273020A3 (sv)
FI (1) FI76601C (sv)
NO (1) NO165931C (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800318A (en) * 1956-10-23 1958-08-27 Rauma Repola Oy Improvements in or relating to slurry inlet means in strainer apparatus
FR1385712A (fr) * 1963-12-27 1965-01-15 Ingersoll Rand Canada Procédé et appareil pour le travail de matières fibreuses
US4543181A (en) * 1982-12-16 1985-09-24 Kamyr, Inc. Medium consistency flat disk pressure screen
SE443007B (sv) * 1985-03-04 1986-02-10 Kamyr Ab Silanordning

Also Published As

Publication number Publication date
NO875352L (no) 1988-06-23
NO165931C (no) 1991-05-02
EP0273020A2 (en) 1988-06-29
EP0273020A3 (en) 1989-02-01
NO165931B (no) 1991-01-21
NO875352D0 (no) 1987-12-21
FI865283A0 (fi) 1986-12-22
FI76601B (fi) 1988-07-29

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: YHTYNEET PAPERITEHTAAT OY