FR2384060A1 - Destructeur de documents - Google Patents

Destructeur de documents

Info

Publication number
FR2384060A1
FR2384060A1 FR7723823A FR7723823A FR2384060A1 FR 2384060 A1 FR2384060 A1 FR 2384060A1 FR 7723823 A FR7723823 A FR 7723823A FR 7723823 A FR7723823 A FR 7723823A FR 2384060 A1 FR2384060 A1 FR 2384060A1
Authority
FR
France
Prior art keywords
documents
destructor
reconstituted
possibly
drawings
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.)
Withdrawn
Application number
FR7723823A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2384060A1 publication Critical patent/FR2384060A1/fr
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0061—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with compacting devices for the disintegrated material
    • 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)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

L'appareil comporte une chambre de stockage 22 dans laquelle sont empilés les documents A à traiter. Un mécanisme 26 d'alimentation avance les documents vers un mécanisme 52 de mise à nu des fibres comprenant des cylindres 58 et 60 formés de disques tournant en sens inverse et dont les bords tranchants découlent les documents en fines bandes de papier. Le mécanisme 94 qui reçoit les bandes est équipé d'un carter cylindrique 96 dans lequel tourne un. arbre creux 98 entouré d'une vis sans fin La partie conique 98b de l'arbre porte une rainure spirale coopérant avec la rainure spirale en sens inverse de la paroi intérieure 96a pour réduire en pâte les bandes préalablement imbibées d'eau et malaxées par la vis. La pâte est ensuite comprimée contre une plaque chauffante 112 qui la sèche.
FR7723823A 1977-03-16 1977-08-02 Destructeur de documents Withdrawn FR2384060A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2806477A JPS53113383A (en) 1977-03-16 1977-03-16 Docuement shredder

Publications (1)

Publication Number Publication Date
FR2384060A1 true FR2384060A1 (fr) 1978-10-13

Family

ID=12238324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723823A Withdrawn FR2384060A1 (fr) 1977-03-16 1977-08-02 Destructeur de documents

Country Status (2)

Country Link
JP (1) JPS53113383A (fr)
FR (1) FR2384060A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011073A1 (fr) * 1978-11-15 1980-05-28 HATANAKA, Takefumi Destructeur automatique de documents
EP0289015A1 (fr) * 1987-05-01 1988-11-02 Alois Pöttinger Maschinenfabrik GmbH Presse à vis et un procédé pour transformer les vieux papiers en blocs maniables
WO1988008466A1 (fr) * 1987-05-01 1988-11-03 Alois Pöttinger Maschinenfabrik Gesellschaft M.B.H Extrudeuse ainsi que procede pour la fabrication de pieces moulees manipulables en papier de rebut
WO1992001833A1 (fr) * 1990-07-18 1992-02-06 Peter John Mitchell Farley Procede et dispositif de fabrication de produits en papier
AU643815B2 (en) * 1990-07-18 1993-11-25 Fibrecycle Pty Ltd Process and apparatus for the production of paper products
FR2693130A1 (fr) * 1992-07-03 1994-01-07 Meiden Plant Engineering Const Ensemble de traitement de vieux papiers.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132038A (en) * 1981-02-10 1982-08-16 Olympus Optical Co Ltd Photometric device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395571A (fr) * 1963-09-18 1965-04-16 G Tirlet Ets Machine à détruire le papier
US3550527A (en) * 1967-12-22 1970-12-29 Pavel Petrovich Sinitsin Paper disintegrator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395571A (fr) * 1963-09-18 1965-04-16 G Tirlet Ets Machine à détruire le papier
US3550527A (en) * 1967-12-22 1970-12-29 Pavel Petrovich Sinitsin Paper disintegrator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011073A1 (fr) * 1978-11-15 1980-05-28 HATANAKA, Takefumi Destructeur automatique de documents
EP0289015A1 (fr) * 1987-05-01 1988-11-02 Alois Pöttinger Maschinenfabrik GmbH Presse à vis et un procédé pour transformer les vieux papiers en blocs maniables
WO1988008466A1 (fr) * 1987-05-01 1988-11-03 Alois Pöttinger Maschinenfabrik Gesellschaft M.B.H Extrudeuse ainsi que procede pour la fabrication de pieces moulees manipulables en papier de rebut
WO1992001833A1 (fr) * 1990-07-18 1992-02-06 Peter John Mitchell Farley Procede et dispositif de fabrication de produits en papier
GB2262109A (en) * 1990-07-18 1993-06-09 Peter John Mitchell Farley Process and apparatus for the production of paper products
AU643815B2 (en) * 1990-07-18 1993-11-25 Fibrecycle Pty Ltd Process and apparatus for the production of paper products
GB2262109B (en) * 1990-07-18 1994-04-27 Peter John Mitchell Farley Process and apparatus for the production of paper products
FR2693130A1 (fr) * 1992-07-03 1994-01-07 Meiden Plant Engineering Const Ensemble de traitement de vieux papiers.
FR2697174A1 (fr) * 1992-07-03 1994-04-29 Meiden Plant Engineering Const Ensemble de traitement de vieux papiers.
US5538193A (en) * 1992-07-03 1996-07-23 Meiden Plant Engineering & Construction Co., Ltd. Waste paper processing system

Also Published As

Publication number Publication date
JPS53113383A (en) 1978-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse