FR2377476A1 - Procede pour la fabrication de disques de raffinage pour pulpes vegetales - Google Patents

Procede pour la fabrication de disques de raffinage pour pulpes vegetales

Info

Publication number
FR2377476A1
FR2377476A1 FR7701161A FR7701161A FR2377476A1 FR 2377476 A1 FR2377476 A1 FR 2377476A1 FR 7701161 A FR7701161 A FR 7701161A FR 7701161 A FR7701161 A FR 7701161A FR 2377476 A1 FR2377476 A1 FR 2377476A1
Authority
FR
France
Prior art keywords
blades
rings
mould
casting
disc
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Withdrawn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
FR7701161A
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.)
INOX IND COMMERCIO ACO
Original Assignee
INOX IND COMMERCIO 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 COMMERCIO ACO filed Critical INOX IND COMMERCIO ACO
Priority to FR7701161A priority Critical patent/FR2377476A1/fr
Publication of FR2377476A1 publication Critical patent/FR2377476A1/fr
Withdrawn legal-status Critical Current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
    • D21D1/306—Discs

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)
  • Paper (AREA)

Abstract

Procédé pour la fabrication de disques de raffinage pour pulpes végétales, caractérisé en ce qu'il consiste à préparer un modèle en bois, aluminium, fer, silice ou matière similaire, ayant exactement la forme du disque fini, c'est-à-dire avec les lames ou couteaux en place, et représentés alors par des rainures pratiquées dans sa face supérieure, en une seule pièce avec sa ou appliqué et fixé de toute autre manière appropriée, ce modèle étant appliqué alors retourné, dans le sable de manière à former un moule de sable inférieur.
FR7701161A 1977-01-17 1977-01-17 Procede pour la fabrication de disques de raffinage pour pulpes vegetales Withdrawn FR2377476A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701161A FR2377476A1 (fr) 1977-01-17 1977-01-17 Procede pour la fabrication de disques de raffinage pour pulpes vegetales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701161A FR2377476A1 (fr) 1977-01-17 1977-01-17 Procede pour la fabrication de disques de raffinage pour pulpes vegetales

Publications (1)

Publication Number Publication Date
FR2377476A1 true FR2377476A1 (fr) 1978-08-11

Family

ID=9185546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701161A Withdrawn FR2377476A1 (fr) 1977-01-17 1977-01-17 Procede pour la fabrication de disques de raffinage pour pulpes vegetales

Country Status (1)

Country Link
FR (1) FR2377476A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110088394A (zh) * 2016-12-14 2019-08-02 闵丙杰 包括超细棒的精磨机带棒磨盘以及其制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532040A (en) * 1924-04-19 1925-03-31 Conradson Tool Corp Reamer
US1834750A (en) * 1930-04-18 1931-12-01 Colonial Steel Company Process for manufacturing jailbar steel ingots
DE2340742A1 (de) * 1972-08-22 1974-02-28 Industria E Comercio De A Inox Refinerscheiben und -kegel fuer papierpulpe und andere materialien, sowie verfahren zu deren herstellung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532040A (en) * 1924-04-19 1925-03-31 Conradson Tool Corp Reamer
US1834750A (en) * 1930-04-18 1931-12-01 Colonial Steel Company Process for manufacturing jailbar steel ingots
DE2340742A1 (de) * 1972-08-22 1974-02-28 Industria E Comercio De A Inox Refinerscheiben und -kegel fuer papierpulpe und andere materialien, sowie verfahren zu deren herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110088394A (zh) * 2016-12-14 2019-08-02 闵丙杰 包括超细棒的精磨机带棒磨盘以及其制造方法

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Legal Events

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