FR1189471A - Improvements to defibrators - Google Patents

Improvements to defibrators

Info

Publication number
FR1189471A
FR1189471A FR1189471DA FR1189471A FR 1189471 A FR1189471 A FR 1189471A FR 1189471D A FR1189471D A FR 1189471DA FR 1189471 A FR1189471 A FR 1189471A
Authority
FR
France
Prior art keywords
defibrators
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)
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Application granted granted Critical
Publication of FR1189471A publication Critical patent/FR1189471A/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
    • 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
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/063—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using grinding devices
    • 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
    • D21D1/22—Jordans
    • D21D1/24—Jordan rolls
    • 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
    • D21D1/22—Jordans
    • D21D1/26—Jordan bed plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
FR1189471D 1958-01-03 1958-01-03 Improvements to defibrators Expired FR1189471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1189471T 1958-01-03

Publications (1)

Publication Number Publication Date
FR1189471A true FR1189471A (en) 1959-10-02

Family

ID=9665864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189471D Expired FR1189471A (en) 1958-01-03 1958-01-03 Improvements to defibrators

Country Status (1)

Country Link
FR (1) FR1189471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417063A2 (en) * 1989-09-05 1991-03-13 Kamyr Ab Refiner element pattern achieving successive compression before impact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417063A2 (en) * 1989-09-05 1991-03-13 Kamyr Ab Refiner element pattern achieving successive compression before impact
EP0417063A3 (en) * 1989-09-05 1991-09-25 Kamyr Ab Refiner element pattern achieving successive compression before impact

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