EP1111127A3 - Pressing arrangement - Google Patents

Pressing arrangement Download PDF

Info

Publication number
EP1111127A3
EP1111127A3 EP20000124021 EP00124021A EP1111127A3 EP 1111127 A3 EP1111127 A3 EP 1111127A3 EP 20000124021 EP20000124021 EP 20000124021 EP 00124021 A EP00124021 A EP 00124021A EP 1111127 A3 EP1111127 A3 EP 1111127A3
Authority
EP
European Patent Office
Prior art keywords
nip
counter
roller
machine
former
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.)
Granted
Application number
EP20000124021
Other languages
German (de)
French (fr)
Other versions
EP1111127A9 (en
EP1111127B1 (en
EP1111127A2 (en
Inventor
Thomas Thoröre Scherb
Harald Schmidt-Hebbel
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7934297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1111127(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1111127A2 publication Critical patent/EP1111127A2/en
Publication of EP1111127A9 publication Critical patent/EP1111127A9/en
Publication of EP1111127A3 publication Critical patent/EP1111127A3/en
Application granted granted Critical
Publication of EP1111127B1 publication Critical patent/EP1111127B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper

Abstract

Press section for a machine for producing tissue webs (12) comprises a shoe press unit (16) and a counter-roller (18) forming a nip. The unit has one or more press shoes (20) and a flexible, liquid-impermeable belt (22). The counter-roller has a smooth surface and the web is passed on a felt (24) through the nip where the two are separated. The angle between the tangent ( alpha ) to the counter-roller at the end of the nip and the felt emerging from it is not more than 10 degrees (15, 18, 20), bracketed values being given in order of preference. An Independent claim is included for use of the press section in a machine for producing tissue webs, especially a breast roll former, twin wire former, crescent former or fourdrinier machine, in combination with a through air-drying concept.
EP00124021A 1999-12-23 2000-11-04 Pressing arrangement Expired - Lifetime EP1111127B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962708 1999-12-23
DE19962708A DE19962708A1 (en) 1999-12-23 1999-12-23 Press arrangement

Publications (4)

Publication Number Publication Date
EP1111127A2 EP1111127A2 (en) 2001-06-27
EP1111127A9 EP1111127A9 (en) 2001-12-19
EP1111127A3 true EP1111127A3 (en) 2002-01-23
EP1111127B1 EP1111127B1 (en) 2009-01-28

Family

ID=7934297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124021A Expired - Lifetime EP1111127B1 (en) 1999-12-23 2000-11-04 Pressing arrangement

Country Status (7)

Country Link
US (1) US6488814B2 (en)
EP (1) EP1111127B1 (en)
AT (1) ATE422009T1 (en)
BR (1) BRPI0006406A2 (en)
CA (2) CA2650660C (en)
DE (2) DE19962708A1 (en)
PL (1) PL196244B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129613A1 (en) * 2001-06-20 2003-01-02 Voith Paper Patent Gmbh Method and device for producing a fibrous web provided with a three-dimensional surface structure
DE10157694B4 (en) * 2001-11-24 2007-04-12 Voith Patent Gmbh Glättzylinderanordnung
ES2635323T3 (en) * 2011-12-07 2017-10-03 Valmet Aktiebolag Press roller with extended contact area for papermaking machine and tissue paper manufacturing process
EP2839074B1 (en) 2012-04-19 2016-03-09 Valmet Aktiebolag Extended nip roll, extended nip press, papermaking machine and method of operating the extended nip press

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889674A (en) * 1986-12-03 1989-12-26 F. Oberdorfer Gmbh & Co. Kg Industriegewebe-Technik Method for the manufacture of dimensionally stable, liquid-impermeable, flexible press bands
US5556511A (en) * 1992-05-16 1996-09-17 Sulzer-Escher Wyss Gmbh Process for drying paper webs
US5849156A (en) * 1995-02-02 1998-12-15 Valmet Corporation Press section with an equalizing nip in a paper machine
WO2000017445A1 (en) * 1998-09-22 2000-03-30 Valmet-Karlstad Ab Press section and shoe press therefor
WO2000029667A1 (en) * 1998-11-13 2000-05-25 Fort James Corporation Method for maximizing water removal in a press nip
EP1016754A1 (en) * 1998-12-29 2000-07-05 Voith Sulzer Papiertechnik Patent GmbH Machine and method for the manufacture of a fibrous web

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742848C3 (en) * 1987-12-17 1996-06-13 Escher Wyss Gmbh Press section of a paper machine
US5062924A (en) * 1988-04-08 1991-11-05 Beloit Corporation Blanket for an extended nip press with anisotropic woven base layers
DE4020589A1 (en) * 1990-06-28 1992-01-09 Oberdorfer Fa F Coated press band for paper making machines - has core fabric with flattened warp and/or weft threads
DE4340041A1 (en) * 1993-11-24 1994-04-07 Voith Gmbh J M Paper-making machine press section - has two sections with a web transport roller between the shoe presses for consistent character on both sides of the web
DE29506352U1 (en) * 1995-04-12 1995-06-01 Voith Sulzer Papiermasch Gmbh Press section
US5908536A (en) * 1995-10-03 1999-06-01 Valmet Corporation Method and machine for removing water from a paper or board web by pressing
DE19654198A1 (en) * 1996-12-23 1998-06-25 Voith Sulzer Papiermasch Gmbh Machine for the production of a fibrous web
US6309512B1 (en) 1998-09-22 2001-10-30 Valmet Karlstad Ab Device for impulse-pressing a web

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889674A (en) * 1986-12-03 1989-12-26 F. Oberdorfer Gmbh & Co. Kg Industriegewebe-Technik Method for the manufacture of dimensionally stable, liquid-impermeable, flexible press bands
US5556511A (en) * 1992-05-16 1996-09-17 Sulzer-Escher Wyss Gmbh Process for drying paper webs
US5849156A (en) * 1995-02-02 1998-12-15 Valmet Corporation Press section with an equalizing nip in a paper machine
WO2000017445A1 (en) * 1998-09-22 2000-03-30 Valmet-Karlstad Ab Press section and shoe press therefor
WO2000029667A1 (en) * 1998-11-13 2000-05-25 Fort James Corporation Method for maximizing water removal in a press nip
EP1016754A1 (en) * 1998-12-29 2000-07-05 Voith Sulzer Papiertechnik Patent GmbH Machine and method for the manufacture of a fibrous web

Also Published As

Publication number Publication date
CA2650660A1 (en) 2001-06-23
EP1111127A9 (en) 2001-12-19
CA2329554A1 (en) 2001-06-23
US6488814B2 (en) 2002-12-03
EP1111127B1 (en) 2009-01-28
ATE422009T1 (en) 2009-02-15
US20010035103A1 (en) 2001-11-01
PL344739A1 (en) 2001-07-02
DE50015542D1 (en) 2009-03-19
CA2650660C (en) 2011-02-15
CA2329554C (en) 2009-12-15
DE19962708A1 (en) 2001-06-28
PL196244B1 (en) 2007-12-31
BRPI0006406A2 (en) 2017-01-17
EP1111127A2 (en) 2001-06-27

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