FI20050399A - Useasta segmentistä muodostettu rei´itetty pinta - Google Patents

Useasta segmentistä muodostettu rei´itetty pinta Download PDF

Info

Publication number
FI20050399A
FI20050399A FI20050399A FI20050399A FI20050399A FI 20050399 A FI20050399 A FI 20050399A FI 20050399 A FI20050399 A FI 20050399A FI 20050399 A FI20050399 A FI 20050399A FI 20050399 A FI20050399 A FI 20050399A
Authority
FI
Finland
Prior art keywords
several segments
perforated surface
surface consisting
perforated
segments
Prior art date
Application number
FI20050399A
Other languages
English (en)
Swedish (sv)
Other versions
FI20050399A0 (fi
Inventor
David L Sicely
Original Assignee
Gl&V Man Hungary Kft
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 Gl&V Man Hungary Kft filed Critical Gl&V Man Hungary Kft
Publication of FI20050399A0 publication Critical patent/FI20050399A0/fi
Publication of FI20050399A publication Critical patent/FI20050399A/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
    • D21D5/06—Rotary screen-drums
    • 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
    • D21F1/78—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
FI20050399A 2004-04-19 2005-04-19 Useasta segmentistä muodostettu rei´itetty pinta FI20050399A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/827,477 US7285180B2 (en) 2004-04-19 2004-04-19 Perforated deck made out of a plurality of segments

Publications (2)

Publication Number Publication Date
FI20050399A0 FI20050399A0 (fi) 2005-04-19
FI20050399A true FI20050399A (fi) 2005-10-20

Family

ID=34523366

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20050399A FI20050399A (fi) 2004-04-19 2005-04-19 Useasta segmentistä muodostettu rei´itetty pinta

Country Status (4)

Country Link
US (1) US7285180B2 (fi)
CA (1) CA2503762C (fi)
FI (1) FI20050399A (fi)
SE (1) SE531314C2 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530578C2 (sv) * 2006-11-23 2008-07-08 Metso Paper Inc Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals
RU2459026C2 (ru) * 2007-05-25 2012-08-20 Метсо Пэйпер, Инк. Устройство для промывания и обезвоживания целлюлозной массы
SE538068C2 (sv) * 2013-12-19 2016-02-23 Valmet Oy Arrangemang och förfarande för massaproduktion
US9803319B2 (en) 2014-12-19 2017-10-31 Andritz Inc. Press roll comb plate and related method
US9669338B2 (en) * 2015-03-11 2017-06-06 GL & V Luxembourg Sàrl Disc filter and a method of constructing a disc filter sector
US10807098B1 (en) 2017-07-26 2020-10-20 Pearson Incorporated Systems and methods for step grinding
EP3771771B1 (de) * 2019-07-31 2024-09-04 Rainer Fülling Vereinfachtes und effizientes verfahren zur gewinnung von cellulose
US10757860B1 (en) 2019-10-31 2020-09-01 Hemp Processing Solutions, LLC Stripper apparatus crop harvesting system
US10933424B1 (en) 2019-12-11 2021-03-02 Pearson Incorporated Grinding roll improvements

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175691A (en) * 1956-08-31 1965-03-30 Dorr Oliver Inc Device for detachably securing drainage members on filters
FR1457314A (fr) * 1960-11-28 1966-11-04 Cellophane Sa Amélioration aux appareils de séparation des composants d'une suspension
US3225935A (en) * 1963-01-10 1965-12-28 Us Rubber Co Drainage bed
SE328466B (fi) * 1963-06-13 1970-09-14 U Strindlund
US3306457A (en) * 1963-09-16 1967-02-28 Improved Machinery Inc Drum filter
US3680708A (en) * 1970-09-10 1972-08-01 Improved Machinery Inc Rotary drum filter
US3837499A (en) * 1971-03-29 1974-09-24 Improved Machinery Inc Drum structure for rotary drum filtering apparatus
US3794178A (en) * 1971-12-02 1974-02-26 Improved Machinery Inc Rotary drum filtering apparatus and unitary drainage sectors therefor
US3969802A (en) * 1974-04-25 1976-07-20 Jean Bouvet Mill roll
US4561156A (en) * 1983-06-09 1985-12-31 Sun Ting Zui Roller for sugar cane squeezing mills
US5253816A (en) * 1989-07-20 1993-10-19 Krupp Polysius Ag Material crushing roller construction
US5470471A (en) * 1993-05-14 1995-11-28 Ingersoll-Rand Company Anti-rewet deck for press rolls
US5385309A (en) * 1993-11-16 1995-01-31 Beloit Technologies, Inc. Segmented wood chip cracking roll
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
SE504011C2 (sv) * 1994-12-12 1996-10-21 Sunds Defibrator Ind Ab Avvattningsanordning
US5791495A (en) * 1996-03-11 1998-08-11 Beloit Technologies, Inc. Paper pulp screen cylinder
US5690300A (en) * 1996-08-09 1997-11-25 Double E. Company, Inc. Interlocked core shaft
AT405420B (de) * 1997-05-26 1999-08-25 Andritz Patentverwaltung Vorrichtung zur entwässerung und wäsche von faserstoffsuspensionen
SE509811C2 (sv) * 1997-07-03 1999-03-08 Sunds Defibrator Ind Ab Kantring för en pressvals
SE515543C2 (sv) * 1998-11-06 2001-08-27 Valmet Fibertech Ab Avvattningsanordning
SE516566C2 (sv) * 2000-05-05 2002-01-29 Metso Paper Inc Avvattningsanordning med avledningsyta för avpressad vätska
JP3814546B2 (ja) * 2002-03-05 2006-08-30 富士写真フイルム株式会社 回転ドラム及び画像記録装置

Also Published As

Publication number Publication date
SE0500848L (sv) 2005-10-20
CA2503762A1 (en) 2005-10-19
US7285180B2 (en) 2007-10-23
SE531314C2 (sv) 2009-02-17
US20050230306A1 (en) 2005-10-20
FI20050399A0 (fi) 2005-04-19
CA2503762C (en) 2012-10-09

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Legal Events

Date Code Title Description
FD Application lapsed