FI892356A - FOERFARANDE OCH ANORDNING FOER BEHANDLING AV FIBERSUSPENSION. - Google Patents

FOERFARANDE OCH ANORDNING FOER BEHANDLING AV FIBERSUSPENSION. Download PDF

Info

Publication number
FI892356A
FI892356A FI892356A FI892356A FI892356A FI 892356 A FI892356 A FI 892356A FI 892356 A FI892356 A FI 892356A FI 892356 A FI892356 A FI 892356A FI 892356 A FI892356 A FI 892356A
Authority
FI
Finland
Prior art keywords
fibersuspension
anordning foer
och anordning
foerfarande och
foer behandling
Prior art date
Application number
FI892356A
Other languages
Finnish (fi)
Other versions
FI84191C (en
FI892356A0 (en
FI84191B (en
Inventor
Risto Ljokkoi
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
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI892356A0 publication Critical patent/FI892356A0/en
Priority to FI892356A priority Critical patent/FI84191C/en
Priority to CA002016966A priority patent/CA2016966A1/en
Priority to EP90305288A priority patent/EP0398685A1/en
Priority to BR909002307A priority patent/BR9002307A/en
Priority to JP2128089A priority patent/JPH0364590A/en
Priority to KR1019900007217A priority patent/KR900017668A/en
Publication of FI892356A publication Critical patent/FI892356A/en
Application granted granted Critical
Publication of FI84191B publication Critical patent/FI84191B/en
Priority to US07/804,534 priority patent/US5172813A/en
Publication of FI84191C publication Critical patent/FI84191C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • 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)
FI892356A 1989-05-17 1989-05-17 Method and apparatus for treating fiber suspension FI84191C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI892356A FI84191C (en) 1989-05-17 1989-05-17 Method and apparatus for treating fiber suspension
CA002016966A CA2016966A1 (en) 1989-05-17 1990-05-16 Method and an apparatus for treating fiber suspension
EP90305288A EP0398685A1 (en) 1989-05-17 1990-05-16 A method and an apparatus for treating fiber suspension
BR909002307A BR9002307A (en) 1989-05-17 1990-05-17 PROCESS AND APPARATUS TO TREAT SUSPENSION OF FIBERS, USE OF AN APPLIANCE AND CONTRA-ELEMENT
JP2128089A JPH0364590A (en) 1989-05-17 1990-05-17 Method and apparatus for processing fiber suspension
KR1019900007217A KR900017668A (en) 1989-05-17 1990-05-17 Method and apparatus for treating fiber suspension
US07/804,534 US5172813A (en) 1989-05-17 1991-12-11 Method and an apparatus for treating fiber suspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI892356 1989-05-17
FI892356A FI84191C (en) 1989-05-17 1989-05-17 Method and apparatus for treating fiber suspension

Publications (4)

Publication Number Publication Date
FI892356A0 FI892356A0 (en) 1989-05-17
FI892356A true FI892356A (en) 1990-11-18
FI84191B FI84191B (en) 1991-07-15
FI84191C FI84191C (en) 1992-11-25

Family

ID=8528440

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892356A FI84191C (en) 1989-05-17 1989-05-17 Method and apparatus for treating fiber suspension

Country Status (6)

Country Link
EP (1) EP0398685A1 (en)
JP (1) JPH0364590A (en)
KR (1) KR900017668A (en)
BR (1) BR9002307A (en)
CA (1) CA2016966A1 (en)
FI (1) FI84191C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000248A1 (en) * 1990-01-06 1991-07-11 Emil Holz ROTOR FOR PRESSURE SORTER FOR SORTING FIBER SUSPENSIONS
FR2666598B1 (en) * 1990-09-10 1994-05-27 Escher Wyss Gmbh PROCESS FOR SEPARATING, ESPECIALLY SORTING OR SPLITTING A SUSPENSION OF PAPER PULP.
GB2284394B (en) * 1992-09-02 1995-11-15 Total Mobility Vehicles Ltd Independent wheel suspension
JP2735089B2 (en) * 1993-03-22 1998-04-02 株式会社サトミ製作所 How to remove light and fine foreign matter
FR2790270B1 (en) * 1999-02-26 2001-11-16 Lamort E & M PROCESSES AND MEANS FOR FILTERING PULP
SE526033C3 (en) * 2003-11-06 2009-12-08 Metso Paper Inc Screening device and strainer for screening of pulp suspensions
CN116219787A (en) * 2023-02-20 2023-06-06 石家庄军超包装制品有限公司 Pulp filtering device
CN117066107B (en) * 2023-10-16 2023-12-12 甘肃省地质矿产勘查开发局第三地质矿产勘查院 Be applied to piece removal equipment that charcoal thick liquid method carried gold

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953325A (en) * 1972-09-27 1976-04-27 Nelson Douglas G Pulp screen with rotating cleaning foil
JPS5841889A (en) * 1981-09-05 1983-03-11 Otsuka Chem Co Ltd Production of condensed polyalkoxyphosphazene
FR2516563A1 (en) * 1981-11-18 1983-05-20 Lamort E & M IMPROVEMENTS ON PAPER PULP CLEANERS AND THEIR SCREWS
JPS58133009A (en) * 1982-02-02 1983-08-08 Nippon Gakki Seizo Kk Power amplifier
DE3322578C2 (en) * 1983-06-14 1986-01-16 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Sorting device
FI77279C (en) * 1987-04-30 1989-02-10 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER BEHANDLING AV FIBERSUSPENSION.
CA1330174C (en) * 1987-07-08 1994-06-14 Toivo Niskanen Method and apparatus for thickening fiber suspension

Also Published As

Publication number Publication date
EP0398685A1 (en) 1990-11-22
BR9002307A (en) 1991-08-06
JPH0364590A (en) 1991-03-19
KR900017668A (en) 1990-12-19
FI84191C (en) 1992-11-25
CA2016966A1 (en) 1990-11-17
FI892356A0 (en) 1989-05-17
FI84191B (en) 1991-07-15

Similar Documents

Publication Publication Date Title
FI892019A0 (en) FOERFARANDE OCH ANORDNING FOER KONTINUERLIG KOKNING AV SELLULOSA.
FI891655A (en) FOERFARANDE OCH ANORDNING FOER REGLERING AV EN BERGBORRNINGSMASKIN.
FI890395A0 (en) FOERFARANDE OCH ANLAEGGNING FOER FRAMSTAELLNING AV NICKELFINSTEN.
FI890756A0 (en) FOERFARANDE FOER SORTERING AV MASSASUSPENSION OCH SORTERINGSAPPARAT.
FI890287A (en) FOERFARANDE OCH TEJP FOER SAMMANFOGNING AV PAPPERSBANOR.
FI905847A (en) KOMBINATION AV TRYCKVAETSKEMEKANISM OCH EN DAERTILL KOPPLAD SKIVBROMS.
FI892356A (en) FOERFARANDE OCH ANORDNING FOER BEHANDLING AV FIBERSUSPENSION.
FI904180A0 (en) ANORDNING FOER AVLAEGSNANDE AV VAETE OCH FOER UPPLOESNING AV SPAERRSKIKT.
FI890504A (en) FOERFARANDE OCH ANORDNING FOER KONTROLL AV TRAFIKFOERHAOLLANDEN.
FI890581A (en) FOERFARANDE OCH ANORDNING FOER TRAENING AV RYGG.
FI906343A (en) FOERFARANDE OCH ANORDNING FOER BEHANDLING AV ELEKTROFORESBAERARE.
FI903745A0 (en) RENGOERINGSSAMMANSAETTNINGAR AV DIKLORTRIFLUORETANER OCH ALKANOLER.
FI891343A0 (en) FOERFARANDE OCH ANORDNING FOER UPPHETTNING AV EN PAPPERS- ELLER KARTONGBANA.
FI890250A0 (en) FOERFARANDE OCH ANORDNING FOER PROVTAGNING AV EN ROERLIG MATERIALBANA.
FI891779A0 (en) FOERFARANDE OCH ANORDNING FOER BEHANDLING AV KROPPENS RYGGSIDA.
FI891016A0 (en) ANORDNING FOER GRUPPKVISTNING OCH KAPNING AV TRAEDSTAMMAR.
FI891837A (en) FOERFARANDE FOER FRAMSTAELLNING AV GENOMGAONGSFLAENSAR FOER EL-BOXAR OCH GENOMGAONGSFLAENS FOER FOERVERKLIGANDE AV FOERFARANDET.
FI891823A0 (en) ELEKTRISK AONGALSTRARE OCH FOERFARANDE FOER ALSTRING AV AONGA.
FI891421A (en) FOERFARANDE OCH ANORDNING FOER KOMPOSTERING AV KVAEVEHALTIGT ORGANISKT AVFALL.
FI891317A0 (en) FOERFARANDE OCH ANORDNING FOER TORKNING AV BULKVARA.
FI890434A (en) SKYDDSYTA FOER FOERHINDRANDE AV KORROSION OCH SLITAGE AV INDUSTRIMASKINER OCH -ANORDNINGAR.
FI891617A0 (en) FOERFARANDE OCH ANORDNING FOER INSAMLING AV FRAESTORV.
FI895745A (en) FOERFARANDE OCH ANORDNING FOER MAETNING AV LAENGDEN AV BACKHOPP.
FI890145A (en) FOERFARANDE OCH ANORDNING FOER BEHANDLING AV STUBBAR.
FI892022A (en) NYTT KOMBINATIONSMATERIAL FOER BETONGANVAENDNING OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA.

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: A. AHLSTROM CORPORATION