SE9001630A - - Google Patents

Info

Publication number
SE9001630A
SE9001630A SE9001630A SE9001630A SE9001630A SE 9001630 A SE9001630 A SE 9001630A SE 9001630 A SE9001630 A SE 9001630A SE 9001630 A SE9001630 A SE 9001630A SE 9001630 A SE9001630 A SE 9001630A
Authority
SE
Sweden
Prior art keywords
roll
jacket
end wall
designed
stretching
Prior art date
Application number
SE9001630A
Other versions
SE464922B (en
SE9001630D0 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20379399&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9001630(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE9001630D0 publication Critical patent/SE9001630D0/en
Priority to SE9001630A priority Critical patent/SE464922B/en
Application filed filed Critical
Priority to US07/693,314 priority patent/US5084137A/en
Priority to DE69112619T priority patent/DE69112619T2/en
Priority to EP91909475A priority patent/EP0527881B1/en
Priority to CA002080695A priority patent/CA2080695C/en
Priority to PCT/SE1991/000325 priority patent/WO1991017308A1/en
Priority to JP3509337A priority patent/JP3041045B2/en
Publication of SE464922B publication Critical patent/SE464922B/en
Publication of SE9001630A publication Critical patent/SE9001630A/xx
Priority to FI924971A priority patent/FI100012B/en

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
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • D21F3/0245—Means for fixing the sleeve to the roller end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/005—Roll constructions
    • 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
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses

Abstract

In order to increase the life of a flexible jacket in a shoe type press roll having a flexible jacket (11), end wall displacing element (28) and jacket stretching element (27), the end wall displacing element (28) are designed to permit a setting of an arbitrary operating position for one roll end wall (18) between two end positions on one of the two stub shafts (13) of the roll, and the jacket stretching element (27) are designed to maintain the stretching force substantially constant, whereby the other roll end wall (22) will be self-positioning and will automatically follow each axial displacment of said one roll end wall (18). Consequently, it will be possible to let the end walls (18, 22) be placed in one end position during a first period of operation and to displace them, for each subsequent period of operation, an adequate distance towards the other end position, whereby the fatigue and the wear of the roll jacket (11), which occur primarily at the axial end of the press shoe (14), will be spread over an area corresponding to the entire displacement distance between the end positions.
SE9001630A 1990-05-08 1990-05-08 PRESS ROLL SE464922B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9001630A SE464922B (en) 1990-05-08 1990-05-08 PRESS ROLL
US07/693,314 US5084137A (en) 1990-05-08 1991-04-29 Press roll with displaceable end walls to reduce press jacket wear
DE69112619T DE69112619T2 (en) 1990-05-08 1991-05-07 PRESS ROLLER.
JP3509337A JP3041045B2 (en) 1990-05-08 1991-05-07 Press roll
PCT/SE1991/000325 WO1991017308A1 (en) 1990-05-08 1991-05-07 Press roll
EP91909475A EP0527881B1 (en) 1990-05-08 1991-05-07 Press roll
CA002080695A CA2080695C (en) 1990-05-08 1991-05-07 Press roll
FI924971A FI100012B (en) 1990-05-08 1992-11-03 Press roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001630A SE464922B (en) 1990-05-08 1990-05-08 PRESS ROLL

Publications (3)

Publication Number Publication Date
SE9001630D0 SE9001630D0 (en) 1990-05-08
SE464922B SE464922B (en) 1991-07-01
SE9001630A true SE9001630A (en) 1991-07-01

Family

ID=20379399

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001630A SE464922B (en) 1990-05-08 1990-05-08 PRESS ROLL

Country Status (8)

Country Link
US (1) US5084137A (en)
EP (1) EP0527881B1 (en)
JP (1) JP3041045B2 (en)
CA (1) CA2080695C (en)
DE (1) DE69112619T2 (en)
FI (1) FI100012B (en)
SE (1) SE464922B (en)
WO (1) WO1991017308A1 (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120399A (en) * 1991-05-24 1992-06-09 Beloit Corporation Press section with inverted extended nip press and roll press
SE469600B (en) * 1991-12-23 1993-08-02 Valmet Karlstad Ab pressure shoe
FI98844C (en) * 1991-12-23 1997-08-25 Valmet Paper Machinery Inc Press section in paper machine, especially for printing paper grades
US5242361A (en) * 1992-11-17 1993-09-07 Beloit Technologies, Inc. Roller mechanism for axially locating the shell of a self-loading controlled deflection roll
FI94267C (en) * 1992-12-30 1995-08-10 Valmet Paper Machinery Inc Long nip press shoe
FI96046C (en) * 1993-03-24 1996-04-25 Valmet Paper Machinery Inc Opening procedure for a pinch in a long pinch press and plant for opening a pinch in a long pinch press
US6030499A (en) * 1993-06-11 2000-02-29 Valmet Corporation Method and apparatus in a paper or board machine for dewatering the web
DE4409316C1 (en) * 1994-03-18 1995-06-29 Escher Wyss Gmbh Long gap press assembly for fibre web
DE786032T1 (en) * 1994-08-16 1998-01-15 Beloit Technologies Inc DEVICE FOR THE AXIAL ORIENTATION OF THE CYLINDER SHELL IN A HYDROSTATIC DEFLECTION ROLLER WITH AUTOMATIC LOAD CONTROL
FI955014A (en) * 1995-10-20 1997-04-21 Valmet Corp Press section in a paper machine, where a long press is used
FI104434B (en) * 1996-02-28 2000-01-31 Valmet Corp Drying batches with medium calibration for the paper machine
US6065222A (en) * 1996-02-28 2000-05-23 Valmet Corporation Dryer sections with intermediate calendering in a paper machine
US5913587A (en) * 1996-02-28 1999-06-22 Valmet Corporation Dryer sections with intermediate calendering in a paper machine
US5643416A (en) * 1996-06-07 1997-07-01 Beloit Technologies, Inc. Extended nip press with oscillating blanket for extended wear
DE19629885A1 (en) * 1996-07-24 1998-01-29 Voith Sulzer Papiermasch Gmbh Pressing device
US5733415A (en) * 1996-08-01 1998-03-31 Beloit Technologies, Inc. Closed shoe press head indexing system
FI101319B (en) * 1996-10-25 1998-05-29 Valmet Corp Method and apparatus for reducing wear on a long nip roll belt sheath
DE19816673A1 (en) * 1998-04-15 1999-10-21 Voith Sulzer Papiertech Patent Press roll and press arrangement with at least one such press roll
FI104510B (en) * 1998-05-25 2000-02-15 Tamfelt Oyj Abp Arrangement for attaching a press jacket to the end of a press arch
FI104100B (en) 1998-06-10 1999-11-15 Valmet Corp Integrated paper machine
US6248210B1 (en) 1998-11-13 2001-06-19 Fort James Corporation Method for maximizing water removal in a press nip
SE9804346D0 (en) * 1998-12-16 1998-12-16 Valmet Corp Method and apparatus for calendering paper
SE9804347D0 (en) 1998-12-16 1998-12-16 Valmet Corp Method and apparatus for calendering paper
FI991154A0 (en) * 1999-05-21 1999-05-21 Sunds Defibrator Pori Oy long nip press
DE19941336A1 (en) 1999-08-31 2001-03-01 Voith Paper Patent Gmbh Drying device
SE515573C2 (en) * 1999-11-26 2001-09-03 Valmet Karlstad Ab Method and apparatus for oil evacuation from a shoe press unit
SE515926C2 (en) * 1999-12-08 2001-10-29 Valmet Karlstad Ab Method and apparatus for oil evacuation from a shoe press unit
ATE358746T1 (en) * 2001-02-13 2007-04-15 Pmt Italia Paper Machinery Tec ANCHORING ARRANGEMENT FOR ANCHORING THE EDGE OF A PRESS SHEATH
FI110529B (en) * 2001-07-05 2003-02-14 Vaahto Oy Method and apparatus for clamping the belt jacket in a shoe press and / or reducing the wear of the belt jacket in a shoe press
DE10136271A1 (en) * 2001-07-25 2003-02-13 Voith Paper Patent Gmbh deflection
DE10149816A1 (en) * 2001-10-09 2003-04-10 Voith Paper Patent Gmbh Press roller, to extract water from a paper/cardboard/tissue web with a counter roller, has a press shoe bar pressed against the flexible mantle with an elastic insulation element between the upper and lower shoe sections of the bar
FI20012083A0 (en) * 2001-10-26 2001-10-26 Vaahto Oy Öljysifoni
DE10158618A1 (en) * 2001-11-29 2003-06-12 Voith Paper Patent Gmbh Flexible mantle for a press roller is fixed in place by clamping disks at each end, with a register of the position of one disk before moving the other to limit stress on the mantle on a position change
DE10159411A1 (en) * 2001-12-04 2003-06-12 Voith Paper Patent Gmbh Device for dewatering a fibrous web
AT411909B (en) * 2002-10-17 2004-07-26 Andritz Ag Maschf PRESS ROLLER WITH A ROLL COVER
DE10259232A1 (en) * 2002-12-17 2004-07-15 Eduard Küsters Maschinenfabrik GmbH & Co. KG Device for forming an elongated gap
WO2005088008A1 (en) * 2004-03-11 2005-09-22 Metso Paper, Inc. Method and device in a paper or board machine line
DE102004025778A1 (en) * 2004-05-26 2005-12-22 Voith Paper Patent Gmbh shoe roll
CA2512007A1 (en) 2004-07-20 2006-01-20 Eduard Kuesters Maschinenfabrik Gmbh & Co. Kg Apparatus for forming an extended nip
FI118775B (en) * 2005-05-12 2008-03-14 Metso Paper Inc Method and apparatus for checking the condition of a shoe roller
JP4741944B2 (en) * 2005-12-20 2011-08-10 アリマン Pressure cylinder with flexible sleeve for shoe press
DE102008000998A1 (en) * 2008-04-04 2009-10-08 Voith Patent Gmbh Web treatment device
DE102012205187A1 (en) * 2012-03-30 2013-10-02 Voith Patent Gmbh Press roll i.e. shoe press roll, for use in press device of machine for manufacturing e.g. paper, has bearing whose inner ring is fixed at one part of side plate and/or outer ring is fixed at another part of side plate, by multiple screws
SE538098C2 (en) 2013-11-14 2016-03-01 Valmet Aktiebolag A long nip roller with a support member for treating a fiber web
DE102018105312A1 (en) * 2018-03-08 2019-09-12 Voith Patent Gmbh Shoe roll system and method for monitoring the tightness of a shoe roll
CN108625216A (en) * 2018-05-31 2018-10-09 河南大指造纸装备集成工程有限公司 A kind of boots roller boots means of press seals pressure testing device
CN108611904A (en) * 2018-06-26 2018-10-02 山东信和造纸工程股份有限公司 A kind of independent boots pressure device and its working method of toilet paper machine
SE542214C2 (en) * 2018-10-12 2020-03-10 Valmet Oy A tissue paper making machine and a method of operating a tissue paper making machine
EP3733962A1 (en) * 2019-04-29 2020-11-04 Valmet Technologies Oy Shoe roll end module
EP3913135A1 (en) * 2020-05-20 2021-11-24 Valmet Technologies Oy Axle beam for a roll of a fiber web forming machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501635A1 (en) * 1985-01-19 1986-07-24 J.M. Voith Gmbh, 7920 Heidenheim PRESS ROLLER
SE461154B (en) * 1988-05-25 1990-01-15 Valmet Paper Machinery Inc LONG NYP PRESSES BEFORE PAPER OR CARTON MACHINERY
SE461171C (en) * 1988-05-25 1992-05-15 Valmet Paper Machinery Inc LONG NYP PRESSES BEFORE PAPER OR CARTON MACHINERY

Also Published As

Publication number Publication date
SE464922B (en) 1991-07-01
SE9001630D0 (en) 1990-05-08
FI100012B (en) 1997-08-15
DE69112619D1 (en) 1995-10-05
JP3041045B2 (en) 2000-05-15
WO1991017308A1 (en) 1991-11-14
JPH05507130A (en) 1993-10-14
CA2080695A1 (en) 1991-11-09
EP0527881B1 (en) 1995-08-30
US5084137A (en) 1992-01-28
EP0527881A1 (en) 1993-02-24
DE69112619T2 (en) 1996-02-29
FI924971A0 (en) 1992-11-03
CA2080695C (en) 1995-09-26
FI924971A (en) 1992-11-03

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