CA1003675A - Method and apparatus for treating fibrous material - Google Patents

Method and apparatus for treating fibrous material

Info

Publication number
CA1003675A
CA1003675A CA183,179A CA183179A CA1003675A CA 1003675 A CA1003675 A CA 1003675A CA 183179 A CA183179 A CA 183179A CA 1003675 A CA1003675 A CA 1003675A
Authority
CA
Canada
Prior art keywords
fibrous material
treating fibrous
treating
fibrous
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
CA183,179A
Other versions
CA183179S (en
Inventor
Per V. Peterson
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
Priority claimed from SE1365372A external-priority patent/SE368595C/en
Priority claimed from SE7304665A external-priority patent/SE7304665L/xx
Application filed by SCA Projekt AB filed Critical SCA Projekt AB
Priority to CA262,824A priority Critical patent/CA1028542A/en
Application granted granted Critical
Publication of CA1003675A publication Critical patent/CA1003675A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Lubricants (AREA)
  • Glass Compositions (AREA)
CA183,179A 1972-10-23 1973-10-11 Method and apparatus for treating fibrous material Expired CA1003675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA262,824A CA1028542A (en) 1972-10-23 1976-10-06 Method for producing mechanical refiner pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1365372A SE368595C (en) 1972-10-23 1972-10-23 Method for producing mechanical refiner pulp
SE7304665A SE7304665L (en) 1973-04-03

Publications (1)

Publication Number Publication Date
CA1003675A true CA1003675A (en) 1977-01-18

Family

ID=26655948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,179A Expired CA1003675A (en) 1972-10-23 1973-10-11 Method and apparatus for treating fibrous material

Country Status (8)

Country Link
JP (2) JPS5214321B2 (en)
AT (1) AT330562B (en)
BR (1) BR7308173D0 (en)
CA (1) CA1003675A (en)
DE (2) DE2365932C3 (en)
FI (1) FI52600C (en)
FR (1) FR2203908A1 (en)
NO (1) NO141567C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI51216C (en) * 1975-04-04 1976-11-10 Yhtyneet Paperitehtaat Oy Method and device for producing hot abrasive pulp.
SE397851B (en) * 1976-04-02 1977-11-21 Sca Development Ab HOW TO PRODUCE FROM WOOD MATERIAL A CHEMISTRY MODIFIED THERMOMECHANICAL RAFFINE MASS
SE413522B (en) * 1977-01-03 1980-06-02 Reinhall Rolf Bertil DEVICE FOR THE PREPARATION OF FIBER MASS OF LIGNOCELLULOSALLY MATERIAL
CA1101717A (en) * 1978-02-06 1981-05-26 William E. Lyons Feed and vent apparatus for refiners
SE420226B (en) * 1980-02-27 1981-09-21 Sunds Defibrator SET AND DEVICE FOR SEPARATION OF CELLULOSAMATER MATERIALS TREATED IN A REFINER
JPS56143279U (en) * 1980-03-27 1981-10-29
JPS57116774U (en) * 1980-12-29 1982-07-20
JPH0339490Y2 (en) * 1986-10-16 1991-08-20

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958057C (en) * 1954-10-03 1957-02-14 Condux Werk Process and device for the production of wood flour
DE1253031B (en) * 1963-04-03 1967-10-26 Defibrator Ab Process for the production of mechanical and / or chemomechanical pulp from lignocellulose-containing material
FR1370244A (en) * 1963-08-08 1964-08-21 Refining stack
FR1594993A (en) * 1968-01-11 1970-06-08
SE341322B (en) * 1968-04-02 1971-12-20 Defibrator Ab
US3661328A (en) * 1970-03-30 1972-05-09 Bauer Bros Co Pulp refining system and process

Also Published As

Publication number Publication date
FI52600C (en) 1977-10-10
NO141567B (en) 1979-12-27
ATA855373A (en) 1975-09-15
JPS4972401A (en) 1974-07-12
AU6137073A (en) 1975-04-17
JPS5214321B2 (en) 1977-04-21
FI52600B (en) 1977-06-30
AT330562B (en) 1976-07-12
DE2365932B2 (en) 1980-08-21
DE2353143A1 (en) 1974-05-02
JPS5551078B2 (en) 1980-12-22
FR2203908B1 (en) 1976-04-30
NO141567C (en) 1980-04-09
BR7308173D0 (en) 1974-07-18
JPS5249301A (en) 1977-04-20
DE2365932A1 (en) 1976-12-09
FR2203908A1 (en) 1974-05-17
DE2365932C3 (en) 1981-03-26

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