CA2246677A1 - Crible - Google Patents

Crible Download PDF

Info

Publication number
CA2246677A1
CA2246677A1 CA 2246677 CA2246677A CA2246677A1 CA 2246677 A1 CA2246677 A1 CA 2246677A1 CA 2246677 CA2246677 CA 2246677 CA 2246677 A CA2246677 A CA 2246677A CA 2246677 A1 CA2246677 A1 CA 2246677A1
Authority
CA
Canada
Prior art keywords
screen
screen drum
ring
flange
drum
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.)
Abandoned
Application number
CA 2246677
Other languages
English (en)
Inventor
Risto Ljokkoi
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.)
Andritz Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8545477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2246677(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2246677A1 publication Critical patent/CA2246677A1/fr
Abandoned 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
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils

Abstract

La présente invention concerne un appareil de criblage constitué non seulement d'un carter extérieur équipé de raccords d'admission de la matière à traiter et d'évacuation de la matière traitée, mais aussi de pièces d'extrémités, et également d'un tambour stationnaire de criblage (5) monté dans le carter (1) et dont la collerette (14) d'extrémité supérieure est boulonnée (20) sur une structure annulaire intermédiaire (16) de sorte que le carter (1) soutient le tambour via la structure annulaire intermédiaire (16). L'appareil comporte enfin un rotor à mouvement rotatif (6) monté à l'intérieur du tambour de criblage. La caractéristique de l'appareil de criblage est que les têtes de boulon (20) sont verrouillées en position de non rotation au moyens d'organes (18, 22) en appui sur un côté au moins d'une telle tête de boulon.
CA 2246677 1996-02-19 1997-02-18 Crible Abandoned CA2246677A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960739 1996-02-19
FI960739A FI101235B (fi) 1996-02-19 1996-02-19 Lajitin

Publications (1)

Publication Number Publication Date
CA2246677A1 true CA2246677A1 (fr) 1997-08-21

Family

ID=8545477

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2246677 Abandoned CA2246677A1 (fr) 1996-02-19 1997-02-18 Crible

Country Status (4)

Country Link
EP (1) EP0970276A2 (fr)
CA (1) CA2246677A1 (fr)
FI (1) FI101235B (fr)
WO (1) WO1997030211A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1865799A (en) * 1997-12-23 1999-07-19 Ontario Hydro Filter system
AT412788B (de) * 2003-10-15 2005-07-25 Andritz Ag Maschf Sieb- bzw. sortiervorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503241A1 (de) * 1985-01-31 1986-08-07 J.M. Voith Gmbh, 7920 Heidenheim Sortierer, insbesondere vertikalsichter
SE464473B (sv) * 1988-11-17 1991-04-29 Sunds Defibrator Ind Ab Silanordning
SE500893C2 (sv) * 1993-02-10 1994-09-26 Sunds Defibrator Ind Ab Trycksilanordning

Also Published As

Publication number Publication date
FI960739A0 (fi) 1996-02-19
FI101235B1 (fi) 1998-05-15
EP0970276A2 (fr) 2000-01-12
FI960739A (fi) 1997-08-20
WO1997030211A2 (fr) 1997-08-21
WO1997030211A3 (fr) 1997-10-09
FI101235B (fi) 1998-05-15

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead