FI77481C - Sil. - Google Patents

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Publication number
FI77481C
FI77481C FI853373A FI853373A FI77481C FI 77481 C FI77481 C FI 77481C FI 853373 A FI853373 A FI 853373A FI 853373 A FI853373 A FI 853373A FI 77481 C FI77481 C FI 77481C
Authority
FI
Finland
Prior art keywords
plane
screen
grooves
rotor
pulp
Prior art date
Application number
FI853373A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI77481B (fi
FI853373A0 (fi
FI853373L (fi
Inventor
Harry Lampenius
Frey Frejborg
Original Assignee
Ahlstroem Oy
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 US06/738,743 external-priority patent/US4676903A/en
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI853373A0 publication Critical patent/FI853373A0/fi
Publication of FI853373L publication Critical patent/FI853373L/fi
Publication of FI77481B publication Critical patent/FI77481B/fi
Application granted granted Critical
Publication of FI77481C publication Critical patent/FI77481C/fi

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
    • D21D5/16—Cylinders and plates for screens
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
FI853373A 1985-05-29 1985-09-03 Sil. FI77481C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/738,743 US4676903A (en) 1983-01-26 1985-05-29 Screening apparatus
US73874385 1985-05-29

Publications (4)

Publication Number Publication Date
FI853373A0 FI853373A0 (fi) 1985-09-03
FI853373L FI853373L (fi) 1986-11-30
FI77481B FI77481B (fi) 1988-11-30
FI77481C true FI77481C (fi) 1989-03-10

Family

ID=24969298

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853373A FI77481C (fi) 1985-05-29 1985-09-03 Sil.

Country Status (7)

Country Link
EP (1) EP0261117B1 (fr)
JP (1) JPS62503109A (fr)
BR (1) BR8607123A (fr)
CA (1) CA1275973C (fr)
DE (1) DE261117T1 (fr)
FI (1) FI77481C (fr)
WO (1) WO1986007105A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009843A1 (fr) * 1987-06-11 1988-12-15 A. Ahlstrom Corporation Appareil d'epuration de pulpe
WO1988010335A1 (fr) * 1987-06-26 1988-12-29 A. Ahlstrom Corporation Appareil pour tamiser la pate de cellulose et procede de tamisage d'une suspension de pate
ATE104002T1 (de) * 1988-03-07 1994-04-15 Escher Wyss Gmbh Druck-knotenfaenger-sortierapparat.
JPH0880405A (ja) * 1994-09-14 1996-03-26 Shinko Kk 濾過装置
JP4514009B2 (ja) * 2001-03-28 2010-07-28 株式会社Ｉｈｉ機械システム スクリーン装置
WO2007094967A1 (fr) * 2006-02-16 2007-08-23 Kadant Black Clawson Inc. film DE PROTECTION en pâte et procédé d'utilisation
DE102011007280A1 (de) 2011-04-13 2012-10-18 Krones Aktiengesellschaft Behälterbehandlungsmaschine und Verfahren zur Behälterbehandlung
DE102011079078A1 (de) 2011-07-13 2013-01-17 Krones Ag Einsternzuführung für Behandlungsmaschinen
DE112013002676T5 (de) 2012-05-25 2015-03-19 Aikawa Fiber Technologies Trust Rotorelement und Rotor für eine Siebvorrichtung
CN105970713A (zh) * 2016-07-05 2016-09-28 李�昊 一种筛选疏解机
CN106381746B (zh) * 2016-11-18 2019-05-31 广西大学 一种压力筛转子旋翼

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712715B2 (de) * 1977-03-23 1979-05-23 Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen Sortierer für Fasersuspensionen
DE2712749A1 (de) * 1977-03-23 1979-02-08 Finckh Maschf Sortierer zum sichten von fasersuspensionen
FR2572950B1 (fr) * 1984-11-12 1987-01-23 Lamort E & M Perfectionnements aux tamis pour epurateurs et a leur mode de fabrication

Also Published As

Publication number Publication date
FI77481B (fi) 1988-11-30
CA1275973C (fr) 1990-11-06
BR8607123A (pt) 1988-02-23
JPS62503109A (ja) 1987-12-10
DE261117T1 (de) 1989-07-13
EP0261117A1 (fr) 1988-03-30
FI853373A0 (fi) 1985-09-03
EP0261117B1 (fr) 1991-04-24
FI853373L (fi) 1986-11-30
WO1986007105A1 (fr) 1986-12-04

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: A. AHLSTROEM OSAKEYHTIOE