CA2022779A1 - Dewatering device - Google Patents

Dewatering device

Info

Publication number
CA2022779A1
CA2022779A1 CA002022779A CA2022779A CA2022779A1 CA 2022779 A1 CA2022779 A1 CA 2022779A1 CA 002022779 A CA002022779 A CA 002022779A CA 2022779 A CA2022779 A CA 2022779A CA 2022779 A1 CA2022779 A1 CA 2022779A1
Authority
CA
Canada
Prior art keywords
dewatering
press rolls
drum
dewatering drum
radius
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.)
Abandoned
Application number
CA002022779A
Other languages
English (en)
French (fr)
Inventor
Theodor Bahr
Ferenc Bilics
Rolf Laible
Hubert Polifke
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of CA2022779A1 publication Critical patent/CA2022779A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Confectionery (AREA)
  • Press Drives And Press Lines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CA002022779A 1989-08-10 1990-08-07 Dewatering device Abandoned CA2022779A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3926440A DE3926440A1 (de) 1989-08-10 1989-08-10 Entwaesserungseinrichtung insbesondere banddruckfilter
DEP3926440.8 1989-08-10

Publications (1)

Publication Number Publication Date
CA2022779A1 true CA2022779A1 (en) 1991-02-11

Family

ID=6386865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002022779A Abandoned CA2022779A1 (en) 1989-08-10 1990-08-07 Dewatering device

Country Status (10)

Country Link
EP (1) EP0412250B1 (pt)
JP (1) JPH03130493A (pt)
KR (1) KR910004895A (pt)
AT (1) ATE93559T1 (pt)
BR (1) BR9004049A (pt)
CA (1) CA2022779A1 (pt)
DE (1) DE3926440A1 (pt)
DK (1) DK0412250T3 (pt)
ES (1) ES2045642T3 (pt)
FI (1) FI903948A0 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402370B (de) * 1991-06-13 1997-04-25 Andritz Patentverwaltung Doppelsiebentwässerungseinrichtung
AT401069B (de) * 1993-06-23 1996-06-25 Leripa Kunststoff Gmbh & Co Kg Randabdichtung für entwässerungselemente
DE20219195U1 (de) 2002-12-11 2003-03-06 Gebr. Bellmer GmbH & Co. KG, Maschinenfabrik, 75223 Niefern-Öschelbronn Doppelsiebbandpresse zum Entwässern von Faserstoffsuspensionen
US20050027006A1 (en) 2003-07-28 2005-02-03 Reuben Matalon Methods and materials for treating conditions associated with metabolic disorders
EP2659828B1 (en) 2011-11-25 2015-07-01 Olympus Medical Systems Corp. Endoscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130329A (fr) * 1954-09-18 1957-02-04 Voith Gmbh J M Dispositif pour la concentration de suspensions fibreuses
GB1288277A (pt) * 1969-02-03 1972-09-06
DE2138072B2 (de) * 1971-07-30 1973-10-31 J.M. Voith Gmbh, 7920 Heidenheim Banddruckfilter
EP0197731A3 (en) * 1985-03-29 1988-07-06 The Black Clawson Company Apparatus and method for thickening pulp and paper stock

Also Published As

Publication number Publication date
BR9004049A (pt) 1991-09-03
ES2045642T3 (es) 1994-01-16
FI903948A0 (fi) 1990-08-09
JPH03130493A (ja) 1991-06-04
EP0412250B1 (de) 1993-08-25
EP0412250A1 (de) 1991-02-13
DE3926440A1 (de) 1991-02-14
DK0412250T3 (da) 1993-11-01
ATE93559T1 (de) 1993-09-15
KR910004895A (ko) 1991-03-29

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19980807