FI67888C - Anordning vid malorgan foer malapparater foer fibroest foeretraedesvis vegetabiliskt material - Google Patents

Anordning vid malorgan foer malapparater foer fibroest foeretraedesvis vegetabiliskt material Download PDF

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Publication number
FI67888C
FI67888C FI790641A FI790641A FI67888C FI 67888 C FI67888 C FI 67888C FI 790641 A FI790641 A FI 790641A FI 790641 A FI790641 A FI 790641A FI 67888 C FI67888 C FI 67888C
Authority
FI
Finland
Prior art keywords
segments
foer
grooves
support
grinding
Prior art date
Application number
FI790641A
Other languages
English (en)
Finnish (fi)
Other versions
FI790641A (fi
FI67888B (fi
Inventor
Johan Gunnar Inge Johansson
Original Assignee
Defibrator Ab
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 Defibrator Ab filed Critical Defibrator Ab
Publication of FI790641A publication Critical patent/FI790641A/fi
Application granted granted Critical
Publication of FI67888B publication Critical patent/FI67888B/fi
Publication of FI67888C publication Critical patent/FI67888C/fi

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
    • D21D1/306—Discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
FI790641A 1978-03-03 1979-02-26 Anordning vid malorgan foer malapparater foer fibroest foeretraedesvis vegetabiliskt material FI67888C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7802471A SE413632B (sv) 1978-03-03 1978-03-03 Anordning vid malorgan for malapparater for fibrost, foretredesvis vegetabiliskt material
SE7802471 1978-03-03

Publications (3)

Publication Number Publication Date
FI790641A FI790641A (fi) 1979-09-04
FI67888B FI67888B (fi) 1985-02-28
FI67888C true FI67888C (fi) 1985-06-10

Family

ID=20334187

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790641A FI67888C (fi) 1978-03-03 1979-02-26 Anordning vid malorgan foer malapparater foer fibroest foeretraedesvis vegetabiliskt material

Country Status (7)

Country Link
US (2) US4274602A (de)
JP (1) JPS54134102A (de)
BR (1) BR7901291A (de)
CA (1) CA1101763A (de)
DE (2) DE2907712C2 (de)
FI (1) FI67888C (de)
SE (1) SE413632B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1180926A (en) * 1981-09-30 1985-01-15 David R. Webster Pulp refining apparatus and methods
SE8302013L (sv) * 1983-04-12 1984-10-13 Sunds Defibrator Anordning vid malapparater for raffinering av lignocellulosahaltigt material
BR8604436A (pt) * 1985-01-07 1987-07-14 James C Rine Processo de montagem de mos em moinhos de disco ou atrito
US4681270A (en) * 1985-11-08 1987-07-21 Sullivan Corporation Manufactured refining element
FI80087C (fi) * 1986-05-13 1990-04-10 Yhtyneet Paperitehtaat Oy Malblock vid en raffinoer.
AT390456B (de) * 1987-11-05 1990-05-10 Andritz Ag Maschf Refiner zur zerkleinerung bzw. zum mahlen von faserstoffmaterial, vorzugsweise hackschnitzeln
US5228629A (en) * 1987-11-05 1993-07-20 Emmerich Bernhard Grinding element for drum refiner
DE3743071A1 (de) * 1987-12-18 1989-06-29 Lohse Verwaltungs Gmbh Refiner fuer papierstoff
AT394588B (de) * 1990-01-23 1992-05-11 Andritz Ag Maschf Zerkleinerungsflaechen aufweisendes segment fuer trommelrefiner und hiemit versehene anordnung
US5823453A (en) * 1995-11-14 1998-10-20 J & L Fiber Services, Inc. Refiner disc with curved refiner bars
US6189821B1 (en) * 1999-03-25 2001-02-20 Raymond James Apparatus for plastic particle reduction using dove-tailed blade
US6325308B1 (en) 1999-09-28 2001-12-04 J & L Fiber Services, Inc. Refiner disc and method
US7350728B2 (en) * 2004-08-17 2008-04-01 Glv Finance Hungary Kft. Refining plate attached to a head in a pulp refiner
US10166546B2 (en) * 2013-05-15 2019-01-01 Andritz Inc. Reduced mass plates for refiners and dispersers
CN104084259B (zh) * 2014-08-01 2017-02-22 张珂 一种辊子及其辊压装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US993783A (en) * 1910-10-20 1911-05-30 Edgar Allen American Manganese Steel Company Crusher-head.
US1160964A (en) * 1912-04-29 1915-11-16 John E Warren Beating-engine.
GB758813A (en) * 1952-05-21 1956-10-10 Heinrich Johannes Kuchenmeiste Improvements in milling apparatus
US2964250A (en) * 1953-07-15 1960-12-13 Defibrator Ab Grinding apparatus for fibrous materials
US3289954A (en) * 1964-03-17 1966-12-06 Ed Jones Corp Disk refiner
US3326480A (en) * 1965-01-21 1967-06-20 Jones Division Beloit Corp Disk refiner
JPS51112907A (en) * 1975-03-25 1976-10-05 Horikawa Seisakushiyo Kk Fixing method of segment
US4005827A (en) * 1975-04-30 1977-02-01 Beloit Corporation Refiner disk
US4157669A (en) * 1977-10-12 1979-06-12 Pilao S/A Maquinas E Equipamentos Method to manufacture comminuting discs for wood pulp refining machines

Also Published As

Publication number Publication date
JPS6410635B2 (de) 1989-02-22
FI790641A (fi) 1979-09-04
BR7901291A (pt) 1979-10-09
CA1101763A (en) 1981-05-26
FI67888B (fi) 1985-02-28
DE2907712A1 (de) 1979-09-06
DE2907712C2 (de) 1984-06-14
US4355768A (en) 1982-10-26
JPS54134102A (en) 1979-10-18
DE2953715C2 (de) 1983-08-11
SE413632B (sv) 1980-06-16
US4274602A (en) 1981-06-23
SE7802471L (sv) 1979-09-04
DE2953715A1 (de) 1982-07-15

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: DEFIBRATOR AB