FI77904C - Anordning för destruktion av papper, kartong och massa. - Google Patents

Anordning för destruktion av papper, kartong och massa. Download PDF

Info

Publication number
FI77904C
FI77904C FI865208A FI865208A FI77904C FI 77904 C FI77904 C FI 77904C FI 865208 A FI865208 A FI 865208A FI 865208 A FI865208 A FI 865208A FI 77904 C FI77904 C FI 77904C
Authority
FI
Finland
Prior art keywords
rotor
pulp
paper
rotors
feeding member
Prior art date
Application number
FI865208A
Other languages
English (en)
Finnish (fi)
Other versions
FI77904B (fi
FI865208A (fi
FI865208A0 (fi
Inventor
Jyrki Paavola
Simo Maeihaeniemi
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 FI865208A priority Critical patent/FI77904C/sv
Publication of FI865208A0 publication Critical patent/FI865208A0/fi
Priority to EP87850355A priority patent/EP0275848A1/en
Priority to NO875310A priority patent/NO875310L/no
Publication of FI865208A publication Critical patent/FI865208A/fi
Publication of FI77904B publication Critical patent/FI77904B/fi
Application granted granted Critical
Publication of FI77904C publication Critical patent/FI77904C/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • D21B1/347—Rotor assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cartons (AREA)
FI865208A 1986-12-19 1986-12-19 Anordning för destruktion av papper, kartong och massa. FI77904C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI865208A FI77904C (sv) 1986-12-19 1986-12-19 Anordning för destruktion av papper, kartong och massa.
EP87850355A EP0275848A1 (en) 1986-12-19 1987-11-19 Means for dispersing paper, cardboard and pulp
NO875310A NO875310L (no) 1986-12-19 1987-12-18 Innretning for dispergering av papir, kartong og tremasse.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI865208 1986-12-19
FI865208A FI77904C (sv) 1986-12-19 1986-12-19 Anordning för destruktion av papper, kartong och massa.

Publications (4)

Publication Number Publication Date
FI865208A0 FI865208A0 (fi) 1986-12-19
FI865208A FI865208A (fi) 1988-06-20
FI77904B FI77904B (fi) 1989-01-31
FI77904C true FI77904C (sv) 1989-05-10

Family

ID=8523680

Family Applications (1)

Application Number Title Priority Date Filing Date
FI865208A FI77904C (sv) 1986-12-19 1986-12-19 Anordning för destruktion av papper, kartong och massa.

Country Status (3)

Country Link
EP (1) EP0275848A1 (sv)
FI (1) FI77904C (sv)
NO (1) NO875310L (sv)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191410154A (en) * 1914-04-24 1914-10-01 Samuel Milne Improvements in Pulp Mixing Chests and the like.
FR1032588A (fr) * 1949-10-31 1953-07-02 Voith Gmbh J M Désagrégeur de pâte
DE882182C (de) * 1950-12-10 1953-07-06 Paul Vollrath Maschinenfabrik Vorrichtung zum Aufschiessen von Altpapier, Cellulose, Holzschliff u. dgl.
US2796006A (en) * 1955-03-24 1957-06-18 Merle P Chaplin Fibre disintegrator and separator
US3417933A (en) * 1965-07-12 1968-12-24 Black Clawson Co Pulper
FR2544756B1 (fr) * 1983-04-22 1985-08-30 Lamort E & M Perfectionnements aux turbines de defibrage

Also Published As

Publication number Publication date
FI77904B (fi) 1989-01-31
FI865208A (fi) 1988-06-20
NO875310D0 (no) 1987-12-18
FI865208A0 (fi) 1986-12-19
NO875310L (no) 1988-06-20
EP0275848A1 (en) 1988-07-27

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Legal Events

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MM Patent lapsed

Owner name: YHTYNEET PAPERITEHTAAT OY