CA974958A - Apparatus for treatment of cellulose-containing material - Google Patents

Apparatus for treatment of cellulose-containing material

Info

Publication number
CA974958A
CA974958A CA170,653A CA170653A CA974958A CA 974958 A CA974958 A CA 974958A CA 170653 A CA170653 A CA 170653A CA 974958 A CA974958 A CA 974958A
Authority
CA
Canada
Prior art keywords
cellulose
treatment
containing material
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.)
Expired
Application number
CA170,653A
Other languages
English (en)
Other versions
CA170653S (en
Inventor
Axel H. Sjobom
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.)
SCA Projekt AB
Original Assignee
SCA Projekt 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 SCA Projekt AB filed Critical SCA Projekt AB
Application granted granted Critical
Publication of CA974958A publication Critical patent/CA974958A/en
Expired 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
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
CA170,653A 1972-05-09 1973-05-08 Apparatus for treatment of cellulose-containing material Expired CA974958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE609772A SE362671B (fi) 1972-05-09 1972-05-09

Publications (1)

Publication Number Publication Date
CA974958A true CA974958A (en) 1975-09-23

Family

ID=20267896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,653A Expired CA974958A (en) 1972-05-09 1973-05-08 Apparatus for treatment of cellulose-containing material

Country Status (10)

Country Link
JP (1) JPS545531B2 (fi)
AT (1) AT323544B (fi)
AU (1) AU5523273A (fi)
BR (1) BR7303364D0 (fi)
CA (1) CA974958A (fi)
DE (1) DE2323442C3 (fi)
FI (1) FI54626C (fi)
FR (1) FR2183928A1 (fi)
NO (1) NO141424C (fi)
SE (1) SE362671B (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221631A (en) * 1977-09-30 1980-09-09 Sca Development Aktiebolag Method and apparatus for refining fiberous material
US4301974A (en) * 1978-12-01 1981-11-24 Sunds Defibrator Aktiebolag Refining apparatus
CN113544329A (zh) * 2019-03-13 2021-10-22 维美德公司 包括中心板的双盘式精磨机

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE403916B (sv) * 1975-06-04 1978-09-11 Rolf Bertil Reinhall Anordning vid malapparater for lignocellulosahaltigt material
SE413522B (sv) * 1977-01-03 1980-06-02 Reinhall Rolf Bertil Anordning vid framstellning av fibermassa av lignocellulosahaltigt material
US4221343A (en) * 1979-04-30 1980-09-09 The Bauer Bros. Co. Vented disc refiner
WO1982001326A1 (en) * 1980-10-15 1982-04-29 Air Preheater Wood pulping apparatus
SE435532B (sv) * 1983-02-22 1984-10-01 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt material
CN86101662A (zh) * 1985-04-08 1986-10-08 美商贝洛特公司 高稠度研磨头安装方法及器械
SE463821B (sv) * 1986-02-11 1991-01-28 Kamyr Ab Foerfarande foer att saenka energifoerbrukningen vid raffinering av en blandning eller suspension av fibermaterial
AT390456B (de) * 1987-11-05 1990-05-10 Andritz Ag Maschf Refiner zur zerkleinerung bzw. zum mahlen von faserstoffmaterial, vorzugsweise hackschnitzeln
AT394588B (de) * 1990-01-23 1992-05-11 Andritz Ag Maschf Zerkleinerungsflaechen aufweisendes segment fuer trommelrefiner und hiemit versehene anordnung
US5335865A (en) * 1992-06-26 1994-08-09 Andritz Sprout-Bauer, Inc. Two-stage variable intensity refiner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035994A (en) * 1934-10-03 1936-03-31 Jr Daniel Manson Sutherland Fiber refining and refiner
GB445800A (en) * 1934-12-27 1936-04-20 Francis Satolli Farley Improvements in or relating to refining pulps, fibrous or porous materials
US2156321A (en) * 1936-04-01 1939-05-02 Lionel M Sutherland Fiber pulp refiner
US2550301A (en) * 1948-07-06 1951-04-24 Elmer S Scott Disk grinder and mixer
US3371873A (en) * 1966-03-24 1968-03-05 Keith V. Thomas Refining apparatus
DE1806612C3 (de) * 1968-11-02 1974-02-14 Hombak Maschinenfabrik Kg, 6550 Bad Kreuznach Zerkleinerungsvorrichtung zur Herstellung von schüttfähigen Fasern

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221631A (en) * 1977-09-30 1980-09-09 Sca Development Aktiebolag Method and apparatus for refining fiberous material
US4301974A (en) * 1978-12-01 1981-11-24 Sunds Defibrator Aktiebolag Refining apparatus
CN113544329A (zh) * 2019-03-13 2021-10-22 维美德公司 包括中心板的双盘式精磨机
CN113544329B (zh) * 2019-03-13 2022-11-29 维美德公司 包括中心板的双盘式精磨机

Also Published As

Publication number Publication date
FR2183928B1 (fi) 1976-04-09
FI54626B (fi) 1978-09-29
AT323544B (de) 1975-07-10
NO141424B (no) 1979-11-26
DE2323442A1 (de) 1973-11-15
FR2183928A1 (en) 1973-12-21
AU5523273A (en) 1974-11-07
DE2323442B2 (de) 1980-11-06
DE2323442C3 (de) 1981-08-06
JPS545531B2 (fi) 1979-03-17
NO141424C (no) 1980-03-05
BR7303364D0 (pt) 1974-06-27
FI54626C (fi) 1979-01-10
SE362671B (fi) 1973-12-17
JPS4954957A (fi) 1974-05-28

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