FR2203908B1 - - Google Patents

Info

Publication number
FR2203908B1
FR2203908B1 FR7337183A FR7337183A FR2203908B1 FR 2203908 B1 FR2203908 B1 FR 2203908B1 FR 7337183 A FR7337183 A FR 7337183A FR 7337183 A FR7337183 A FR 7337183A FR 2203908 B1 FR2203908 B1 FR 2203908B1
Authority
FR
France
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
FR7337183A
Other languages
French (fr)
Other versions
FR2203908A1 (en
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
Publication of FR2203908A1 publication Critical patent/FR2203908A1/en
Application granted granted Critical
Publication of FR2203908B1 publication Critical patent/FR2203908B1/fr
Granted 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
FR7337183A 1972-10-23 1973-10-18 Paper pulp disintegrating - expanding at high pressure which is lower than that of preheating to expel moisture Granted FR2203908A1 (en)

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 (2)

Publication Number Publication Date
FR2203908A1 FR2203908A1 (en) 1974-05-17
FR2203908B1 true FR2203908B1 (en) 1976-04-30

Family

ID=26655948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337183A Granted FR2203908A1 (en) 1972-10-23 1973-10-18 Paper pulp disintegrating - expanding at high pressure which is lower than that of preheating to expel moisture

Country Status (8)

Country Link
JP (2) JPS5214321B2 (en)
AT (1) AT330562B (en)
BR (1) BR7308173D0 (en)
CA (1) CA1003675A (en)
DE (2) DE2353143A1 (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
JPS5214321B2 (en) 1977-04-21
JPS5249301A (en) 1977-04-20
DE2353143A1 (en) 1974-05-02
NO141567B (en) 1979-12-27
JPS4972401A (en) 1974-07-12
DE2365932A1 (en) 1976-12-09
DE2365932B2 (en) 1980-08-21
FI52600B (en) 1977-06-30
NO141567C (en) 1980-04-09
CA1003675A (en) 1977-01-18
ATA855373A (en) 1975-09-15
BR7308173D0 (en) 1974-07-18
DE2365932C3 (en) 1981-03-26
AU6137073A (en) 1975-04-17
FI52600C (en) 1977-10-10
FR2203908A1 (en) 1974-05-17
JPS5551078B2 (en) 1980-12-22
AT330562B (en) 1976-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse