FI75000C - Raffinoer. - Google Patents

Raffinoer. Download PDF

Info

Publication number
FI75000C
FI75000C FI864442A FI864442A FI75000C FI 75000 C FI75000 C FI 75000C FI 864442 A FI864442 A FI 864442A FI 864442 A FI864442 A FI 864442A FI 75000 C FI75000 C FI 75000C
Authority
FI
Finland
Prior art keywords
rotor
stator
refiner
refined
grinding
Prior art date
Application number
FI864442A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI75000B (fi
FI864442A0 (fi
Inventor
Jorma Surakka
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 FI864442A priority Critical patent/FI75000C/fi
Publication of FI864442A0 publication Critical patent/FI864442A0/fi
Priority to JP50647987A priority patent/JPH02500604A/ja
Priority to AU81550/87A priority patent/AU599722B2/en
Priority to EP19870907111 priority patent/EP0335870A1/en
Priority to PCT/FI1987/000142 priority patent/WO1988003189A1/en
Priority to NZ22236687A priority patent/NZ222366A/xx
Application granted granted Critical
Publication of FI75000B publication Critical patent/FI75000B/fi
Publication of FI75000C publication Critical patent/FI75000C/fi
Priority to NO882903A priority patent/NO165501C/no

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
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/303—Double disc mills

Landscapes

  • Paper (AREA)
  • Glass Compositions (AREA)
FI864442A 1986-10-31 1986-10-31 Raffinoer. FI75000C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI864442A FI75000C (fi) 1986-10-31 1986-10-31 Raffinoer.
JP50647987A JPH02500604A (ja) 1986-10-31 1987-10-28 リファイナー
AU81550/87A AU599722B2 (en) 1986-10-31 1987-10-28 Refiner
EP19870907111 EP0335870A1 (en) 1986-10-31 1987-10-28 Refiner
PCT/FI1987/000142 WO1988003189A1 (en) 1986-10-31 1987-10-28 Refiner
NZ22236687A NZ222366A (en) 1986-10-31 1987-10-30 Refiner for fibrous material: grinding gap has sorting zone in which steam and part of material being ground is separated from remainder of material
NO882903A NO165501C (no) 1986-10-31 1988-06-29 Raffinoer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI864442A FI75000C (fi) 1986-10-31 1986-10-31 Raffinoer.
FI864442 1986-10-31

Publications (3)

Publication Number Publication Date
FI864442A0 FI864442A0 (fi) 1986-10-31
FI75000B FI75000B (fi) 1987-12-31
FI75000C true FI75000C (fi) 1988-04-11

Family

ID=8523420

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864442A FI75000C (fi) 1986-10-31 1986-10-31 Raffinoer.

Country Status (6)

Country Link
EP (1) EP0335870A1 (ja)
JP (1) JPH02500604A (ja)
AU (1) AU599722B2 (ja)
FI (1) FI75000C (ja)
NZ (1) NZ222366A (ja)
WO (1) WO1988003189A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85882C (fi) * 1989-10-05 1992-06-10 Sunds Defibrator Jylha Oy Raffinoer foer raffinering av pappersmassor eller dylika.
FI92846C (fi) * 1989-10-05 1995-01-10 Sunds Defibrator Jylha Oy Menetelmä massaseoksen jauhamiseksi jauhimessa
FI85391C (fi) * 1989-10-05 1992-04-10 Sunds Defibrator Jylha Oy Konraffinoer.
US5248099A (en) * 1991-04-05 1993-09-28 Andritz Sprout-Bauer, Inc. Three zone multiple intensity refiner
US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner
DE102005004344B4 (de) * 2005-01-31 2007-10-04 Voith Patent Gmbh Verfahren zur Mahlung von wässrig suspendierten Zellstofffasern
SE541111C2 (en) * 2017-06-19 2019-04-09 Valmet Oy Steam evacuation in a pulp or fiber refiner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA857618A (en) * 1966-10-27 1970-12-08 A. Laakso Oliver Grinding apparatus
GB2083375A (en) * 1980-09-08 1982-03-24 Cell Dev Inc Disc mills
US4378092A (en) * 1980-10-27 1983-03-29 Cell Develop, Inc. Method and apparatus for grinding pulp stock in pulp defibrating apparatus of the double rotating disc type
AU2576384A (en) * 1983-02-22 1984-09-10 Sunds Defibrator Aktiebolag Method and apparatus for manufacturing fibre pulp
SE435737B (sv) * 1983-03-09 1984-10-15 Sunds Defibrator Sett och anordning for hel eller delvis atervinning av anga, som er tillford eller genererad vid en process for framstellning av fibermassa sett och anordning for hel eller delvis atervinning av anga, som er tillford eller genererad vid en process for framstellning av fibermassa

Also Published As

Publication number Publication date
NZ222366A (en) 1989-07-27
WO1988003189A1 (en) 1988-05-05
AU8155087A (en) 1988-05-25
JPH02500604A (ja) 1990-03-01
EP0335870A1 (en) 1989-10-11
FI75000B (fi) 1987-12-31
FI864442A0 (fi) 1986-10-31
AU599722B2 (en) 1990-07-26

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: YHTYNEET PAPERITEHTAAT OY, WALKI CAN