FR2424980A1 - PAPER PULP REFINING DISC OR SIMILAR - Google Patents

PAPER PULP REFINING DISC OR SIMILAR

Info

Publication number
FR2424980A1
FR2424980A1 FR7905777A FR7905777A FR2424980A1 FR 2424980 A1 FR2424980 A1 FR 2424980A1 FR 7905777 A FR7905777 A FR 7905777A FR 7905777 A FR7905777 A FR 7905777A FR 2424980 A1 FR2424980 A1 FR 2424980A1
Authority
FR
France
Prior art keywords
plate
disc
passages
similar
paper pulp
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.)
Granted
Application number
FR7905777A
Other languages
French (fr)
Other versions
FR2424980B1 (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.)
INOX IND COMERCIO DE ACO
Original Assignee
INOX IND COMERCIO DE ACO
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 INOX IND COMERCIO DE ACO filed Critical INOX IND COMERCIO DE ACO
Publication of FR2424980A1 publication Critical patent/FR2424980A1/en
Application granted granted Critical
Publication of FR2424980B1 publication Critical patent/FR2424980B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs
    • 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
    • D21D1/306—Discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

DISQUE DE RAFFINAGE DE PULPE, NOTAMMENT DE PAPIER. CE DISQUE COMPREND UNE PLAQUE CIRCULAIRE RIGIDE 1 DES MOYENS DELIMITANT DES PASSAGES AXIAUX 2 DANS CETTE PLAQUE, UNE RANGEE D'AILETTES 3, ESPACEES L'UNE DE L'AUTRE, FAISANT SAILLIE D'UNE DES FACES DE LA PLAQUE, CHACUNE DE CES AILETTES S'ETENDANT SUR UN DES PASSAGES 2 PRECITES DES MOYENS S POUR ANCRER LE BORD DE CHAQUE AILETTE SUR LA PLAQUE, EN DES EMPLACEMENTS SITUES DANS CES PASSAGES, UN BOUCHON DE MATIERE LEGERE DURCISSABLE 2A REMPLISSANT CHAQUE PASSAGE EN LE DISSIMULANT, LES MOYENS DE FIXATION PRECITES ET DES MOYENS 7, 8, FAISANT PARTIE INTEGRANTE DE LA PLAQUE, POUR FIXER LE DISQUE A UN RAFFINEUR. APPLICATION AU RAFFINAGE DE PULPE, NOTAMMENT DE PAPIER.PULP REFINING DISC, ESPECIALLY PAPER. THIS DISC INCLUDES A RIGID CIRCULAR PLATE 1 OF THE MEANS DELIMING AXIAL PASSAGES 2 IN THIS PLATE, A ROW OF FINS 3, SPACED FROM ONE ANOTHER, PROJECTING FROM ONE SIDE OF THE PLATE, EACH OF THESE FINS EXTENDING OVER ONE OF THE ABOVE PASSAGES 2 OF THE MEANS S FOR ANCHORING THE EDGE OF EACH FIN ON THE PLATE, AT LOCATIONS IN THESE PASSAGES, A LIGHT MATERIAL CAP 2A FILLING EACH PASSAGE BY HIDING IT, THE PREVIOUS FIXING MEANS AND MEANS 7, 8, FORMING AN INTEGRAL PART OF THE PLATE, FOR ATTACHING THE DISC TO A REFINER. APPLICATION TO REFINING PULP, ESPECIALLY PAPER.

FR7905777A 1978-05-02 1979-03-06 DISC FOR REFINING PAPER PULP OR THE LIKE Expired FR2424980B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7802713A BR7802713A (en) 1978-05-02 1978-05-02 PERFECTED PULP REFINING DISC

Publications (2)

Publication Number Publication Date
FR2424980A1 true FR2424980A1 (en) 1979-11-30
FR2424980B1 FR2424980B1 (en) 1985-10-04

Family

ID=4011293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905777A Expired FR2424980B1 (en) 1978-05-02 1979-03-06 DISC FOR REFINING PAPER PULP OR THE LIKE

Country Status (10)

Country Link
AR (1) AR218339A1 (en)
AU (1) AU3836478A (en)
BR (1) BR7802713A (en)
DE (1) DE2916470A1 (en)
ES (1) ES474358A1 (en)
FI (1) FI68872C (en)
FR (1) FR2424980B1 (en)
GB (1) GB2020571B (en)
MX (1) MX4875E (en)
SE (1) SE434962B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8304028A (en) * 1983-07-28 1985-03-05 Milton Pilao IMPROVEMENTS IN WOOD OR SIMILAR PULP REFINING DISC
BR8402044A (en) * 1984-04-27 1985-12-03 Inox Ind E Comercio De Ago Ltd PERFECTING DISCS FOR PAPER AND SIMILAR PULP REFINERS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065920A (en) * 1959-01-22 1962-11-27 Bolton John W & Sons Inc Working surfaces for refining engines
US3128055A (en) * 1961-05-31 1964-04-07 Bauer Bros Co Refiner plate
US3278127A (en) * 1963-08-16 1966-10-11 Bolton Emerson Jordan plug liner
FR1603538A (en) * 1967-11-23 1971-05-03
DE2451765A1 (en) * 1974-09-17 1976-04-01 Rolio Metall Ag Disintegrating mill with blades - grooves between welded on blades filled up to blade height with synthetic resin
US4102505A (en) * 1976-12-08 1978-07-25 Inox Industria E. Comercio De Aco S/A Pulp refining disk

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065920A (en) * 1959-01-22 1962-11-27 Bolton John W & Sons Inc Working surfaces for refining engines
US3128055A (en) * 1961-05-31 1964-04-07 Bauer Bros Co Refiner plate
US3278127A (en) * 1963-08-16 1966-10-11 Bolton Emerson Jordan plug liner
FR1603538A (en) * 1967-11-23 1971-05-03
DE2451765A1 (en) * 1974-09-17 1976-04-01 Rolio Metall Ag Disintegrating mill with blades - grooves between welded on blades filled up to blade height with synthetic resin
US4102505A (en) * 1976-12-08 1978-07-25 Inox Industria E. Comercio De Aco S/A Pulp refining disk

Also Published As

Publication number Publication date
AU3836478A (en) 1980-01-31
MX4875E (en) 1982-11-23
BR7802713A (en) 1979-12-04
AR218339A1 (en) 1980-05-30
FI68872C (en) 1985-11-11
FR2424980B1 (en) 1985-10-04
FI782053A (en) 1979-11-03
ES474358A1 (en) 1980-05-16
DE2916470A1 (en) 1979-11-08
SE7808593L (en) 1979-11-03
SE434962B (en) 1984-08-27
GB2020571B (en) 1982-09-15
GB2020571A (en) 1979-11-21
FI68872B (en) 1985-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse