FI86753C - Pressparti för en pappers- eller kartongmaskin - Google Patents

Pressparti för en pappers- eller kartongmaskin Download PDF

Info

Publication number
FI86753C
FI86753C FI892625A FI892625A FI86753C FI 86753 C FI86753 C FI 86753C FI 892625 A FI892625 A FI 892625A FI 892625 A FI892625 A FI 892625A FI 86753 C FI86753 C FI 86753C
Authority
FI
Finland
Prior art keywords
roll
press
nip
web
roller
Prior art date
Application number
FI892625A
Other languages
English (en)
Finnish (fi)
Other versions
FI892625A (fi
FI86753B (fi
FI892625A0 (fi
Inventor
Seppo Tavi
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Publication of FI892625A0 publication Critical patent/FI892625A0/fi
Priority to FI892625A priority Critical patent/FI86753C/sv
Priority to CA002017010A priority patent/CA2017010C/en
Priority to AT90850218T priority patent/ATE125894T1/de
Priority to EP90850218A priority patent/EP0401190B1/en
Priority to DE69021277T priority patent/DE69021277T2/de
Priority to CN90103960.8A priority patent/CN1048813A/zh
Publication of FI892625A publication Critical patent/FI892625A/fi
Priority to US07/781,983 priority patent/US5269885A/en
Application granted granted Critical
Publication of FI86753B publication Critical patent/FI86753B/fi
Publication of FI86753C publication Critical patent/FI86753C/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof

Landscapes

  • Paper (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (3)

1. Pressparti i pappers- eller kartongmaskin, som innefattar flera valsar (1,11,15,22,32,44,70), som sinsemellan bildar pressnyp (N1,N2,
5 N3,N*) som avlägsnar vatten frän banan (W), via vilka nyp banan anord- nats att löpa, och av vilka valsar ätminstone en vals (1;70) är en s.k. mittvals med s Iät yta, som bildar pressnyp (N2,N3;N<,) med tvä andra pressvalsar (11,15,32;44), över vilka förts pressfiltar (10,30;40) vilka utformats tili ändlösa slingor för att suga vatten frän banan (W) 10 tili nämnda pressfiltar (10,30;40), kännetecknat därav, att mittvalsen (1;70) är en böjningskompenserad vals, som innefattar en valsmantel (2;71) av metall som anordnats roterbart ovanpä valsaxeln <3;72) samt böjningsregleringsanordningar (4,5;73), vilka är anordnade att helasta valsmanteln (2;71) i riktningarna av nypplanen (K2,K3;K^) av 15 mittvalsen (1;70) och valsar (11,15,32;44) vilka bildar pressnyp (N2,N3;Na) med denna för att reglera linjetrycksprofilen i bäda nypen (N2,N3;N<).
2. Pressparti enligt patentkrav 1, kännetecknat därav, att 20 nypplanen (K2,K3) bildar sinsemellan en vinkel (a), som avviker frän 180°. 1 Pressparti enligt patentkrav 1 eller 2, kännetecknat därav, att böjningsregleringsanordningarna (4,5) innefattar i och för 25 sig kända belastningsskokonstruktioner som verkar pä den inre ytan av valsmanteln (2) och är stödda mot valsaxeln.
FI892625A 1989-05-30 1989-05-30 Pressparti för en pappers- eller kartongmaskin FI86753C (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI892625A FI86753C (sv) 1989-05-30 1989-05-30 Pressparti för en pappers- eller kartongmaskin
CA002017010A CA2017010C (en) 1989-05-30 1990-05-17 Press section of a paper or board machine
AT90850218T ATE125894T1 (de) 1989-05-30 1990-05-29 Presspartie an papier- oder kartonmaschine.
EP90850218A EP0401190B1 (en) 1989-05-30 1990-05-29 Press section of a paper or board machine
DE69021277T DE69021277T2 (de) 1989-05-30 1990-05-29 Presspartie an Papier- oder Kartonmaschine.
CN90103960.8A CN1048813A (zh) 1989-05-30 1990-05-30 造纸机或纸板机的压榨部
US07/781,983 US5269885A (en) 1989-05-30 1991-10-24 Press section of a paper or paperboard making machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI892625A FI86753C (sv) 1989-05-30 1989-05-30 Pressparti för en pappers- eller kartongmaskin
FI892625 1989-05-30

Publications (4)

Publication Number Publication Date
FI892625A0 FI892625A0 (fi) 1989-05-30
FI892625A FI892625A (fi) 1990-12-01
FI86753B FI86753B (fi) 1992-06-30
FI86753C true FI86753C (sv) 1992-10-12

Family

ID=8528534

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892625A FI86753C (sv) 1989-05-30 1989-05-30 Pressparti för en pappers- eller kartongmaskin

Country Status (6)

Country Link
EP (1) EP0401190B1 (sv)
CN (1) CN1048813A (sv)
AT (1) ATE125894T1 (sv)
CA (1) CA2017010C (sv)
DE (1) DE69021277T2 (sv)
FI (1) FI86753C (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008003A1 (en) * 1990-10-31 1992-05-14 Beloit Corporation Paper web heating on a press roll
DE4140879A1 (de) * 1991-12-11 1993-06-17 Voith Gmbh J M Pressenpartie
FI88812C (sv) * 1992-03-05 1993-07-12 Valmet Paper Machinery Inc Anordning vid styrning av banans spetsdragningsband i en pappersmaskin
DE19654325A1 (de) * 1996-12-24 1998-06-25 Voith Sulzer Papiermasch Gmbh Pressenpartie für eine Papiermaschine
WO2018206216A1 (de) * 2017-05-10 2018-11-15 Voith Patent Gmbh Vorrichtung und verfahren zur herstellung einer faserstoffbahn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193792B (de) * 1961-06-30 1965-05-26 Textilmaschinen Eduard Kuester Walze fuer die Druckbehandlung von Warenbahnen
US3477907A (en) * 1966-03-09 1969-11-11 Beloit Corp Press arrangement for papermaking machine
CH607635A5 (sv) * 1976-06-14 1978-09-29 Escher Wyss Ag
DE3117787A1 (de) * 1981-05-06 1982-12-09 J.M. Voith Gmbh, 7920 Heidenheim Pressenpartie einer papiermaschine mit einer darin angeordneten steinwalze
DE3808293C2 (de) * 1988-03-12 1994-08-18 Voith Gmbh J M Langspalt-Preßwalze
US4889048A (en) * 1988-04-13 1989-12-26 Miller Ray R High heat flux roll and press utilizing same
DE3815278A1 (de) * 1988-05-05 1989-11-16 Voith Gmbh J M Pressenpartie einer maschine zur herstellung einer faserstoffbahn, insbesondere papierbahn

Also Published As

Publication number Publication date
ATE125894T1 (de) 1995-08-15
DE69021277T2 (de) 1996-01-11
FI892625A (fi) 1990-12-01
DE69021277D1 (de) 1995-09-07
CA2017010A1 (en) 1990-11-30
EP0401190B1 (en) 1995-08-02
CA2017010C (en) 1995-07-18
FI86753B (fi) 1992-06-30
EP0401190A2 (en) 1990-12-05
CN1048813A (zh) 1991-01-30
FI892625A0 (fi) 1989-05-30
EP0401190A3 (en) 1992-01-02

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: VALMET PAPER MACHINERY INC

MA Patent expired