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FR1421428A - Grinding and separating device, especially for waste paper - Google Patents

Grinding and separating device, especially for waste paper

Info

Publication number
FR1421428A
FR1421428A FR992701A FR992701A FR1421428A FR 1421428 A FR1421428 A FR 1421428A FR 992701 A FR992701 A FR 992701A FR 992701 A FR992701 A FR 992701A FR 1421428 A FR1421428 A FR 1421428A
Authority
FR
France
Prior art keywords
grinding
separating device
waste paper
waste
paper
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
FR992701A
Other languages
French (fr)
Inventor
Ryoichi Nagai
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 filed Critical
Priority to FR992701A priority Critical patent/FR1421428A/en
Application granted granted Critical
Publication of FR1421428A publication Critical patent/FR1421428A/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
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • 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
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
FR992701A 1964-10-26 1964-10-26 Grinding and separating device, especially for waste paper Expired FR1421428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR992701A FR1421428A (en) 1964-10-26 1964-10-26 Grinding and separating device, especially for waste paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992701A FR1421428A (en) 1964-10-26 1964-10-26 Grinding and separating device, especially for waste paper

Publications (1)

Publication Number Publication Date
FR1421428A true FR1421428A (en) 1965-12-17

Family

ID=8841104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992701A Expired FR1421428A (en) 1964-10-26 1964-10-26 Grinding and separating device, especially for waste paper

Country Status (1)

Country Link
FR (1) FR1421428A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344669A1 (en) * 1976-03-20 1977-10-14 Finckh Maschf APPARATUS FOR DISAGGLUTINING FIBERS FROM SUSPENSIONS OF FIBROUS MATERIALS, IN PARTICULAR FOR THE PREPARATION OF MIXTURES OF OLD PAPER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344669A1 (en) * 1976-03-20 1977-10-14 Finckh Maschf APPARATUS FOR DISAGGLUTINING FIBERS FROM SUSPENSIONS OF FIBROUS MATERIALS, IN PARTICULAR FOR THE PREPARATION OF MIXTURES OF OLD PAPER

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