SE9703571L - Shoe press for paper or cardboard machines - Google Patents

Shoe press for paper or cardboard machines

Info

Publication number
SE9703571L
SE9703571L SE9703571A SE9703571A SE9703571L SE 9703571 L SE9703571 L SE 9703571L SE 9703571 A SE9703571 A SE 9703571A SE 9703571 A SE9703571 A SE 9703571A SE 9703571 L SE9703571 L SE 9703571L
Authority
SE
Sweden
Prior art keywords
press shoe
paper
press
counter roll
shoe
Prior art date
Application number
SE9703571A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9703571D0 (en
SE510551C2 (en
Inventor
Erik Brox
Original Assignee
Valmet Karlstad 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 Valmet Karlstad Ab filed Critical Valmet Karlstad Ab
Priority to SE9703571A priority Critical patent/SE510551C2/en
Publication of SE9703571D0 publication Critical patent/SE9703571D0/en
Priority to SE9704236A priority patent/SE510610C2/en
Priority to SE9704234A priority patent/SE510701C2/en
Priority to SE9704235A priority patent/SE510609C2/en
Priority to DE29817008U priority patent/DE29817008U1/en
Priority to DE29817097U priority patent/DE29817097U1/en
Priority to DE69812984T priority patent/DE69812984T2/en
Priority to AT0063898U priority patent/AT3120U1/en
Priority to EP98946771A priority patent/EP1027489A1/en
Priority to AT63798U priority patent/AT3119U1/en
Priority to PCT/SE1998/001762 priority patent/WO1999016971A1/en
Priority to US09/163,727 priority patent/US6042694A/en
Priority to PCT/SE1998/001759 priority patent/WO1999016968A1/en
Priority to DE69814171T priority patent/DE69814171T2/en
Priority to BR9812575-3A priority patent/BR9812575A/en
Priority to AT98946773T priority patent/ATE236293T1/en
Priority to US09/164,150 priority patent/US6139691A/en
Priority to AT98946770T priority patent/ATE239129T1/en
Priority to CA002303539A priority patent/CA2303539C/en
Priority to US09/164,156 priority patent/US5997696A/en
Priority to EP98946770A priority patent/EP1058748B1/en
Priority to EP98946773A priority patent/EP1021617B1/en
Priority to JP2000514019A priority patent/JP2001518574A/en
Priority to US09/163,766 priority patent/US6159342A/en
Priority to PCT/SE1998/001760 priority patent/WO1999016969A1/en
Publication of SE9703571L publication Critical patent/SE9703571L/en
Publication of SE510551C2 publication Critical patent/SE510551C2/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

Landscapes

  • Paper (AREA)

Abstract

A shoe press for paper or board machines comprises a press shoe (200); a counter roll (312); the press shoe and the counter roll forming between themselves an extended nip (N) for a paper or cardboard web (W) and a circulated flexible belt (311); and hydraulic loading cylinders (210) for pressing the press shoe against the counter roll. First and/or second hydrostatic compartments (101; 201) are arranged in the side of the press shoe facing the counter roll and between the opposite side of the press shoe and the loading cylinders, respectively, and are adapted to be supplied with hydraulic fluid. At least one pipe (103; 203) for said hydraulic fluid supply is releasably attached to one side (104) of the press shoe in the longitudinal direction thereof, and said pipe has through holes (108; 208) in its wall, which holes each communicate with a duct (102; 202) at one end thereof, the ducts being formed in the press shoe. Said ducts open at their other end into a working chamber (201) in the loading cylinder and/or into said first hydrostatic compartment and/or into said second hydrostatic compartment.
SE9703571A 1997-09-30 1997-09-30 Shoe press for paper or cardboard machines SE510551C2 (en)

Priority Applications (25)

Application Number Priority Date Filing Date Title
SE9703571A SE510551C2 (en) 1997-09-30 1997-09-30 Shoe press for paper or cardboard machines
SE9704236A SE510610C2 (en) 1997-09-30 1997-11-19 Shoe press for a paper or cardboard machine, and a pressing cylinder unit for such
SE9704234A SE510701C2 (en) 1997-09-30 1997-11-19 Shoe press for a paper or cardboard machine
SE9704235A SE510609C2 (en) 1997-09-30 1997-11-19 Shoe press for a paper or cardboard machine
DE29817008U DE29817008U1 (en) 1997-09-30 1998-09-22 Shoe press
DE29817097U DE29817097U1 (en) 1997-09-30 1998-09-23 Shoe press
PCT/SE1998/001760 WO1999016969A1 (en) 1997-09-30 1998-09-30 Shoe press and loading cylinder unit therefor
PCT/SE1998/001759 WO1999016968A1 (en) 1997-09-30 1998-09-30 Shoe press for paper or board machines
AT98946770T ATE239129T1 (en) 1997-09-30 1998-09-30 SHOE PRESS FOR PAPER OR CARDBOARD MACHINES
EP98946771A EP1027489A1 (en) 1997-09-30 1998-09-30 Shoe press and loading cylinder unit therefor
AT63798U AT3119U1 (en) 1997-09-30 1998-09-30 SHOE PRESS
PCT/SE1998/001762 WO1999016971A1 (en) 1997-09-30 1998-09-30 Shoe press
US09/163,727 US6042694A (en) 1997-09-30 1998-09-30 Shoe press
DE69812984T DE69812984T2 (en) 1997-09-30 1998-09-30 SHOE PRESS
DE69814171T DE69814171T2 (en) 1997-09-30 1998-09-30 SHOE PRESS FOR PAPER OR PAPER MACHINE
BR9812575-3A BR9812575A (en) 1997-09-30 1998-09-30 Shoe press for machines to produce paper or cardboard
AT98946773T ATE236293T1 (en) 1997-09-30 1998-09-30 SHOE PRESS
US09/164,150 US6139691A (en) 1997-09-30 1998-09-30 Shoe press
AT0063898U AT3120U1 (en) 1997-09-30 1998-09-30 SHOE PRESS
CA002303539A CA2303539C (en) 1997-09-30 1998-09-30 Shoe press for paper or board machines
US09/164,156 US5997696A (en) 1997-09-30 1998-09-30 Shoe press
EP98946770A EP1058748B1 (en) 1997-09-30 1998-09-30 Shoe press for paper or board machines
EP98946773A EP1021617B1 (en) 1997-09-30 1998-09-30 Shoe press
JP2000514019A JP2001518574A (en) 1997-09-30 1998-09-30 Shoe press for paper machine or cardboard machine
US09/163,766 US6159342A (en) 1997-09-30 1998-09-30 Shoe press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703571A SE510551C2 (en) 1997-09-30 1997-09-30 Shoe press for paper or cardboard machines

Publications (3)

Publication Number Publication Date
SE9703571D0 SE9703571D0 (en) 1997-09-30
SE9703571L true SE9703571L (en) 1999-03-31
SE510551C2 SE510551C2 (en) 1999-05-31

Family

ID=20408466

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703571A SE510551C2 (en) 1997-09-30 1997-09-30 Shoe press for paper or cardboard machines

Country Status (8)

Country Link
EP (1) EP1058748B1 (en)
JP (1) JP2001518574A (en)
AT (1) ATE239129T1 (en)
BR (1) BR9812575A (en)
CA (1) CA2303539C (en)
DE (1) DE69814171T2 (en)
SE (1) SE510551C2 (en)
WO (1) WO1999016968A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI19992824A (en) * 1999-12-30 2001-07-01 Valmet Karlstad Ab Device for forming a nip
FI5442U1 (en) * 2002-04-03 2002-07-22 Metso Paper Oy Long press for a paper / cardboard machine
US8871059B2 (en) * 2012-02-16 2014-10-28 International Paper Company Methods and apparatus for forming fluff pulp sheets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461171C (en) * 1988-05-25 1992-08-17 Valmet Paper Machinery Inc LONG NYP PRESSES BEFORE PAPER OR CARTON MACHINERY
DE19515832C1 (en) * 1995-04-29 1996-05-02 Voith Sulzer Papiermasch Gmbh Hydraulic piston for flexing shoe press on paper:making machine

Also Published As

Publication number Publication date
JP2001518574A (en) 2001-10-16
WO1999016968A1 (en) 1999-04-08
DE69814171D1 (en) 2003-06-05
EP1058748B1 (en) 2003-05-02
DE69814171T2 (en) 2004-04-08
EP1058748A1 (en) 2000-12-13
ATE239129T1 (en) 2003-05-15
SE9703571D0 (en) 1997-09-30
CA2303539C (en) 2004-09-21
BR9812575A (en) 2000-07-25
CA2303539A1 (en) 1999-04-08
SE510551C2 (en) 1999-05-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed