SE9303381L - Tätning för avvattningsanordning med pressvalsar - Google Patents

Tätning för avvattningsanordning med pressvalsar

Info

Publication number
SE9303381L
SE9303381L SE9303381A SE9303381A SE9303381L SE 9303381 L SE9303381 L SE 9303381L SE 9303381 A SE9303381 A SE 9303381A SE 9303381 A SE9303381 A SE 9303381A SE 9303381 L SE9303381 L SE 9303381L
Authority
SE
Sweden
Prior art keywords
rolls
vat
roll
press rolls
seals
Prior art date
Application number
SE9303381A
Other languages
English (en)
Other versions
SE503010C2 (sv
SE9303381D0 (sv
Inventor
Ingemar Sundqvist
Bert Haeggstroem
Original Assignee
Sunds Defibrator Ind Ab
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 Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Priority to SE9303381A priority Critical patent/SE503010C2/sv
Publication of SE9303381D0 publication Critical patent/SE9303381D0/sv
Priority to AU79514/94A priority patent/AU7951494A/en
Priority to PCT/SE1994/000877 priority patent/WO1995010658A1/en
Publication of SE9303381L publication Critical patent/SE9303381L/sv
Publication of SE503010C2 publication Critical patent/SE503010C2/sv
Priority to FI961615A priority patent/FI961615A0/sv

Links

Classifications

    • 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
    • D21F1/76—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
SE9303381A 1993-10-14 1993-10-14 Tätning för avvattningsanordning med pressvalsar SE503010C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9303381A SE503010C2 (sv) 1993-10-14 1993-10-14 Tätning för avvattningsanordning med pressvalsar
AU79514/94A AU7951494A (en) 1993-10-14 1994-09-23 Sealing strip for dewatering device with press rolls
PCT/SE1994/000877 WO1995010658A1 (en) 1993-10-14 1994-09-23 Sealing strip for dewatering device with press rolls
FI961615A FI961615A0 (sv) 1993-10-14 1996-04-12 Tätningsband för en avvattningsanordning med pressvalsar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303381A SE503010C2 (sv) 1993-10-14 1993-10-14 Tätning för avvattningsanordning med pressvalsar

Publications (3)

Publication Number Publication Date
SE9303381D0 SE9303381D0 (sv) 1993-10-14
SE9303381L true SE9303381L (sv) 1995-04-15
SE503010C2 SE503010C2 (sv) 1996-03-11

Family

ID=20391427

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303381A SE503010C2 (sv) 1993-10-14 1993-10-14 Tätning för avvattningsanordning med pressvalsar

Country Status (4)

Country Link
AU (1) AU7951494A (sv)
FI (1) FI961615A0 (sv)
SE (1) SE503010C2 (sv)
WO (1) WO1995010658A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509519C2 (sv) * 1997-06-09 1999-02-08 Sunds Defibrator Ind Ab Tätning i en valspress
SE9902308L (sv) * 1999-06-18 2000-05-29 Kvaerner Pulping Tech Tätningsorgan i en anordning för avvattning av massa
SE0102811L (sv) * 2001-08-23 2003-04-08 Metso Paper Inc Tätning vid pressvalsar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772144A (en) * 1971-04-14 1973-11-13 Improved Machinery Inc Apparatus and method for thickening and washing suspensions containing fibrous material
SE380300C (sv) * 1974-03-04 1984-10-29 Sunds Ab Anordning for vetskebehandling av en fibersuspension

Also Published As

Publication number Publication date
AU7951494A (en) 1995-05-04
SE503010C2 (sv) 1996-03-11
SE9303381D0 (sv) 1993-10-14
FI961615A (sv) 1996-04-12
FI961615A0 (sv) 1996-04-12
WO1995010658A1 (en) 1995-04-20

Similar Documents

Publication Publication Date Title
US4173249A (en) Extended nip press for a paper machine
FI940319A0 (sv) Förfarande och anordning för avvattning av en materialbana medelst pressning
US4135199A (en) Stiffening construction for facsimile cassette
FI951299A (sv) Pressanordning för banformigt material
SE8303906D0 (sv) Anordning for forbindning av delbanor patryckta i en rotationstryckpress
YU48000B (sh) Uređaj za preoblikovanje savitljivog materijala za pakovanje u vidu trake u cev
CA2113673A1 (en) Applying Pressure on the Web at the Wire End of a Paper Machine
EP0348164A3 (en) Sealing arrangement for a rotatable drum in a vat
SE9303381L (sv) Tätning för avvattningsanordning med pressvalsar
ATE108135T1 (de) Reinigungseinrichtung für eine druckmaschine.
NZ219765A (en) Two roll dewatering press: at least one roll has elastically resilient shell surface
DE59603205D1 (de) Walzenpresse
CA2373803A1 (en) Sealing roller and sealing roller element particularly for producing a tampon for feminine hygiene and method therefor
CA2261983A1 (en) Web pressing roller
SE9702196D0 (sv) Tätning i en valspress
SE8700448D0 (sv) Pressvals
SE8402403D0 (sv) Slutet pressparti i pappersmaskin
CA2131570A1 (en) Liquid treatment device
SE8401423D0 (sv) Barkpress
SE9302897L (sv) Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner
GB1531550A (en) Calenders
ATE81581T1 (de) Dichtungsvorrichtung fuer teigrolle.
GB2142946A (en) Press
GB1234123A (sv)
SE8801969D0 (sv) A belt as a replacement for a conventional press roll cover

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9303381-9

Format of ref document f/p: F