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DE3862433D1 - Vorrichtung zum sieben von faserbrei. - Google Patents

Vorrichtung zum sieben von faserbrei.

Info

Publication number
DE3862433D1
DE3862433D1 DE8888109280T DE3862433T DE3862433D1 DE 3862433 D1 DE3862433 D1 DE 3862433D1 DE 8888109280 T DE8888109280 T DE 8888109280T DE 3862433 T DE3862433 T DE 3862433T DE 3862433 D1 DE3862433 D1 DE 3862433D1
Authority
DE
Germany
Prior art keywords
mixed
screening fiber
screening
fiber
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 - Fee Related
Application number
DE8888109280T
Other languages
English (en)
Inventor
Frey Frejborg
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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
Priority claimed from US07/061,594 external-priority patent/US4880540A/en
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of DE3862433D1 publication Critical patent/DE3862433D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
DE8888109280T 1987-06-11 1988-06-10 Vorrichtung zum sieben von faserbrei. Expired - Fee Related DE3862433D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/061,594 US4880540A (en) 1983-01-26 1987-06-11 Pulp screening apparatus

Publications (1)

Publication Number Publication Date
DE3862433D1 true DE3862433D1 (de) 1991-05-23

Family

ID=22036818

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1988109280 Pending DE294832T1 (de) 1987-06-11 1988-06-10 Vorrichtung zum sieben von faserbrei.
DE8888109280T Expired - Fee Related DE3862433D1 (de) 1987-06-11 1988-06-10 Vorrichtung zum sieben von faserbrei.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1988109280 Pending DE294832T1 (de) 1987-06-11 1988-06-10 Vorrichtung zum sieben von faserbrei.

Country Status (5)

Country Link
EP (1) EP0294832B1 (de)
BR (1) BR8807561A (de)
DE (2) DE294832T1 (de)
FI (1) FI882569A (de)
WO (1) WO1988009843A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91171C (fi) * 1989-03-02 1994-05-25 Ahlstroem Oy Menetelmä ja laite kuitususpension saostamiseksi
BR9007770A (pt) * 1989-10-23 1992-07-21 Beloit Technologies Inc Mecanismo de peneirar suspensao aquosa da materia prima na fabricacao do papel e peneira substituivel para um mecanismo de peneiragem
US5200072A (en) 1990-08-16 1993-04-06 Ahlstrom Screen Plates Inc. Screen plates and methods of manufacture
CA2210877C (en) * 1995-02-03 1999-12-21 Hermann Finckh Maschinenfabrik Gmbh & Co. Fibre suspension pressure sorting machine and sieve for such pressure sorting machines
SE504657C2 (sv) * 1995-07-03 1997-03-24 Sunds Defibrator Ind Ab Tätningsanordning
ES2155410B1 (es) * 1999-08-24 2001-12-01 Perez Ernesto Pastor Depurador de pasta de papel.
FI20022055A (fi) * 2002-11-19 2004-05-20 Advanced Fiber Tech Aft Trust Menetelmä ja laite kuitususpension käsittelemiseksi
WO2006119614A1 (en) 2005-05-09 2006-11-16 Hetu Marc-Andre Screen basket with replaceable profiled bars
JP5465181B2 (ja) 2007-11-14 2014-04-09 フィルトレーション・ファイバーウォール・インコーポレーテッド スクリーンバスケット
FI121794B (fi) * 2009-10-23 2011-04-15 Andritz Oy Laite kuitususpension käsittelemiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363759A (en) * 1964-04-29 1968-01-16 Bird Machine Co Screening apparatus with rotary pulsing member
US3400820A (en) * 1965-03-30 1968-09-10 Bird Machine Co Screening apparatus with rotary pulsing member
NL7210202A (de) * 1972-07-24 1974-01-28
SE374148B (de) * 1972-08-31 1975-02-24 S E E Ahlfors
DE2712749A1 (de) * 1977-03-23 1979-02-08 Finckh Maschf Sortierer zum sichten von fasersuspensionen
FR2516563A1 (fr) * 1981-11-18 1983-05-20 Lamort E & M Perfectionnements aux epurateurs de pate a papier et a leurs tamis
FI67588C (fi) * 1983-01-26 1985-04-10 Ahlstroem Oy Silplaot
EP0205623B1 (de) * 1984-12-25 1989-09-13 Mitsubishi Jukogyo Kabushiki Kaisha Druckschlitzsieb
FI77481C (fi) * 1985-05-29 1989-03-10 Ahlstroem Oy Sil.
US4855038A (en) * 1985-06-20 1989-08-08 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects

Also Published As

Publication number Publication date
BR8807561A (pt) 1990-04-17
EP0294832B1 (de) 1991-04-17
DE294832T1 (de) 1989-07-13
EP0294832A3 (en) 1989-03-08
FI882569A (fi) 1988-12-12
WO1988009843A1 (en) 1988-12-15
EP0294832A2 (de) 1988-12-14
FI882569A0 (fi) 1988-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee