FI67491C - Massatvaettare - Google Patents

Massatvaettare Download PDF

Info

Publication number
FI67491C
FI67491C FI780599A FI780599A FI67491C FI 67491 C FI67491 C FI 67491C FI 780599 A FI780599 A FI 780599A FI 780599 A FI780599 A FI 780599A FI 67491 C FI67491 C FI 67491C
Authority
FI
Finland
Prior art keywords
pulp
zone
web
barrier plate
tub
Prior art date
Application number
FI780599A
Other languages
English (en)
Finnish (fi)
Other versions
FI780599A (fi
FI67491B (fi
Inventor
Oscar Luthi
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of FI780599A publication Critical patent/FI780599A/fi
Application granted granted Critical
Publication of FI67491B publication Critical patent/FI67491B/fi
Publication of FI67491C publication Critical patent/FI67491C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Devices For Medical Bathing And Washing (AREA)
FI780599A 1977-03-18 1978-02-22 Massatvaettare FI67491C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/779,146 US4085003A (en) 1977-03-18 1977-03-18 Pressure pulp washer with pivoted baffle
US77914677 1977-03-18

Publications (3)

Publication Number Publication Date
FI780599A FI780599A (fi) 1978-09-19
FI67491B FI67491B (fi) 1984-12-31
FI67491C true FI67491C (fi) 1985-04-10

Family

ID=25115468

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780599A FI67491C (fi) 1977-03-18 1978-02-22 Massatvaettare

Country Status (11)

Country Link
US (1) US4085003A (de)
JP (1) JPS53119304A (de)
BR (1) BR7801653A (de)
CA (1) CA1073720A (de)
DE (1) DE2811820C3 (de)
FI (1) FI67491C (de)
FR (1) FR2384061A1 (de)
GB (1) GB1581302A (de)
MX (1) MX146042A (de)
NO (1) NO149283C (de)
SE (1) SE442524B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217170A (en) * 1977-11-18 1980-08-12 Ingersoll-Rand Company Pulp washer discharging a low consistency pulp slurry
JPS58106602U (ja) * 1982-01-13 1983-07-20 エスエムシ−株式会社 電磁弁
SE454187B (sv) * 1985-10-31 1988-04-11 Kamyr Ab Apparat for behandling av fibermaterial
US4894121A (en) * 1986-08-07 1990-01-16 Ingersoll-Rand Company Pressure pulp washer
US4808265A (en) * 1986-08-07 1989-02-28 Ingersoll-Rand Company Method of washing pulp in a pressure pulp washer adding two washing liquids
FI81020C (fi) * 1988-11-11 1992-03-24 Sunds Defibrator Rauma Oy Foerfarande foer foertjockning av suspension och behandling med vaetska samt trumfilter.
US5160584A (en) * 1989-10-12 1992-11-03 Beloit Technologies, Inc. High consistency sheet former
FR2665195B1 (fr) * 1990-07-30 1993-05-28 Vallon Roger Ramasse-pate a haut rendement.
FI88940C (fi) * 1991-06-17 1993-07-26 Sunds Porin Tehtaat Oy Drumtvaettare
US5213686A (en) * 1991-08-26 1993-05-25 Kamyr, Inc. Compression feeder
ATE186583T1 (de) * 1994-08-22 1999-11-15 Beloit Technologies Inc Presswalze zur behandlung einer stoffsuspension, sowie zwillingswalze und einzelwalze für eine presse zur behandlung einer stoffsuspension
US5685984A (en) * 1995-05-19 1997-11-11 Tetra Laval Holdings & Finance Alfa Laval Ab S.A. Fiber suspension thickener having improved discharge consistency
EP0910449A1 (de) 1996-01-23 1999-04-28 Novus International, Inc. Verfahren zur rückgewinnung von bestandteilen eines schwimmstoffes aus einem abwasserreinigungssystem
DE19648773A1 (de) * 1996-08-30 1998-03-05 Voith Sulzer Stoffaufbereitung Verfahren und Vorrichtungen zum Entwässern einer Faserstoffsuspension
DE19715783A1 (de) * 1997-03-06 1998-09-10 Voith Sulzer Stoffaufbereitung Verfahren zum Eindicken einer Faserstoffsuspension
WO2000003782A1 (en) * 1998-07-16 2000-01-27 Novus International, Inc. Endless band filter with pressure means and process for filtering
US6059448A (en) * 1998-09-02 2000-05-09 Pfaudler, Inc. Concave baffle
SE512876C2 (sv) * 1999-06-18 2000-05-29 Kvaerner Pulping Tech Tätningsorgan i en anordning för avvattning av massa
US6176976B1 (en) 1999-08-02 2001-01-23 Eugene Currin Carter Profile control weir for cylinder paper machines
SE526405C2 (sv) * 2004-01-16 2005-09-06 Metso Paper Inc Sätt och anordning för tvärfördelning av ett strömmande medium
DE102004033328A1 (de) * 2004-07-09 2006-02-09 Bhs-Sonthofen Gmbh Filter mit Feststoff-Resuspendierung
SE528722C2 (sv) * 2005-06-03 2007-01-30 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättapparat anordnad med en förstärkande spant
US8828189B2 (en) * 2012-01-30 2014-09-09 Andritz Inc. Washer press with multiple nips and multiple displacement wash zones

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200002A (en) * 1937-01-16 1940-05-07 Eastman Kodak Co Paper making machine
US2402063A (en) * 1942-01-30 1946-06-11 Dominion Eng Works Ltd Papermaking machine
SE318183B (de) * 1968-05-24 1969-12-01 Karlstad Mekaniska Ab
AU463093B2 (en) * 1971-04-14 1975-06-30 Improved Machinery Inc. Apparatus and method for processing suspensions containing fibrous material
US3772144A (en) * 1971-04-14 1973-11-13 Improved Machinery Inc Apparatus and method for thickening and washing suspensions containing fibrous material

Also Published As

Publication number Publication date
BR7801653A (pt) 1978-10-17
NO149283C (no) 1984-03-21
DE2811820C3 (de) 1980-06-12
SE7802937L (sv) 1978-09-19
GB1581302A (en) 1980-12-10
US4085003A (en) 1978-04-18
FR2384061B1 (de) 1983-01-07
CA1073720A (en) 1980-03-18
MX146042A (es) 1982-05-04
DE2811820A1 (de) 1978-09-21
FR2384061A1 (fr) 1978-10-13
JPS565874B2 (de) 1981-02-07
NO780937L (no) 1978-09-19
FI780599A (fi) 1978-09-19
JPS53119304A (en) 1978-10-18
SE442524B (sv) 1986-01-13
DE2811820B2 (de) 1979-09-27
NO149283B (no) 1983-12-12
FI67491B (fi) 1984-12-31

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Legal Events

Date Code Title Description
MA Patent expired
PC Transfer of assignment of patent

Owner name: BELOIT TECHNOLOGIES, INC.

MA Patent expired

Owner name: BELOIT TECHNOLOGIES, INC.