FR940953A - Improvements in methods and apparatus for breaking up fibrous materials for papermaking - Google Patents

Improvements in methods and apparatus for breaking up fibrous materials for papermaking

Info

Publication number
FR940953A
FR940953A FR940953DA FR940953A FR 940953 A FR940953 A FR 940953A FR 940953D A FR940953D A FR 940953DA FR 940953 A FR940953 A FR 940953A
Authority
FR
France
Prior art keywords
papermaking
breaking
methods
fibrous materials
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
Other languages
French (fr)
Inventor
Harry Erwart Partridge
Edward Alexander Partington
Arthur Cecil Murray
George Herbert Rowe
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.)
BARROW PAPER MILLS Ltd
Original Assignee
BARROW PAPER MILLS Ltd
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 BARROW PAPER MILLS Ltd filed Critical BARROW PAPER MILLS Ltd
Application granted granted Critical
Publication of FR940953A publication Critical patent/FR940953A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
FR940953D 1941-12-02 1945-11-13 Improvements in methods and apparatus for breaking up fibrous materials for papermaking Expired FR940953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB940953X 1941-12-02

Publications (1)

Publication Number Publication Date
FR940953A true FR940953A (en) 1948-12-29

Family

ID=10755029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940953D Expired FR940953A (en) 1941-12-02 1945-11-13 Improvements in methods and apparatus for breaking up fibrous materials for papermaking

Country Status (1)

Country Link
FR (1) FR940953A (en)

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