EP0857820A3 - Press section - Google Patents

Press section Download PDF

Info

Publication number
EP0857820A3
EP0857820A3 EP98101130A EP98101130A EP0857820A3 EP 0857820 A3 EP0857820 A3 EP 0857820A3 EP 98101130 A EP98101130 A EP 98101130A EP 98101130 A EP98101130 A EP 98101130A EP 0857820 A3 EP0857820 A3 EP 0857820A3
Authority
EP
European Patent Office
Prior art keywords
roller
press section
web
take
felt
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
EP98101130A
Other languages
German (de)
French (fr)
Other versions
EP0857820B1 (en
EP0857820A2 (en
Inventor
Gerhard Kotitschke
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 Sulzer Papiermaschinen 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
Application filed by Voith Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0857820A2 publication Critical patent/EP0857820A2/en
Publication of EP0857820A3 publication Critical patent/EP0857820A3/en
Application granted granted Critical
Publication of EP0857820B1 publication Critical patent/EP0857820B1/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
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F2/00—Transferring webs from wet ends to press sections
    • 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

Abstract

In a paper machine press section where a paper web (56) is taken from a wire section (18) by a roller (18) and passed between two felt webs and through a first press gap (12) the first felt web (26) is led over the take-up roller (18) and the second (36) is led over a suction roller (38) which, as viewed in the direction of the web run, is after the take-up roller.
EP98101130A 1997-01-28 1998-01-23 Press section Expired - Lifetime EP0857820B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29701382U 1997-01-28
DE29701382U DE29701382U1 (en) 1997-01-28 1997-01-28 Press section of a paper machine

Publications (3)

Publication Number Publication Date
EP0857820A2 EP0857820A2 (en) 1998-08-12
EP0857820A3 true EP0857820A3 (en) 1999-06-02
EP0857820B1 EP0857820B1 (en) 2002-12-11

Family

ID=8035124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98101130A Expired - Lifetime EP0857820B1 (en) 1997-01-28 1998-01-23 Press section

Country Status (4)

Country Link
US (1) US6090244A (en)
EP (1) EP0857820B1 (en)
AT (1) ATE229590T1 (en)
DE (3) DE29701382U1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29701382U1 (en) * 1997-01-28 1997-03-20 Voith Sulzer Papiermasch Gmbh Press section of a paper machine
DE19801891A1 (en) 1998-01-20 1999-07-22 Voith Sulzer Papiertech Patent Press section
SE511667C2 (en) † 1998-03-16 1999-11-08 Valmet Karlstad Ab Paper machine and method for making a paper web
EP0950757A3 (en) * 1998-04-15 2001-01-10 Voith Paper Patent GmbH Pressing arrangement
DE19919051A1 (en) * 1999-04-27 2000-11-02 Voith Sulzer Papiertech Patent The press section
DE19934875A1 (en) * 1999-07-24 2001-01-25 Voith Paper Patent Gmbh Paper machine
ATE332408T1 (en) 2000-03-13 2006-07-15 Voith Paper Patent Gmbh PRESS ARRANGEMENT
DE10012148A1 (en) * 2000-03-13 2001-09-20 Voith Paper Patent Gmbh Paper/cardboard web press section has a dividing point after the roller press gap where the blankets flanking the web are separated to follow structured paths for the web to be picked up for the next station
DE10053935A1 (en) * 2000-10-31 2002-05-08 Voith Paper Patent Gmbh Press arrangement
DE102005048927A1 (en) * 2005-10-13 2007-04-19 Voith Patent Gmbh Press arrangement
FI20075039L (en) * 2007-01-22 2008-07-23 Metso Paper Inc System in the forming part or press part of a web forming machine for controlling the fabric and the additional web by means of ridge rollers and the corresponding procedure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198697A (en) * 1964-06-26 1965-08-03 Beloit Corp Paper press roll assemblies
EP0740017A1 (en) * 1995-04-24 1996-10-30 Valmet Paper Machinery Inc. Press section of a paper machine, which press section is provided with two separate press nips
DE29701382U1 (en) * 1997-01-28 1997-03-20 Voith Sulzer Papiermasch Gmbh Press section of a paper machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600275A (en) * 1968-05-23 1971-08-17 Beloit Corp Web pickup
SE374150B (en) * 1970-03-17 1975-02-24 Ahlstroem Oy
US4075056A (en) * 1974-08-15 1978-02-21 Beloit Corporation Press section structure
US4483745A (en) * 1982-09-29 1984-11-20 Beloit Corporation Method and apparatus of sheet transfer using a nonporous smooth surfaced belt
US4561939A (en) * 1984-03-26 1985-12-31 Beloit Corporation Extended nip press arrangement
DE3708191A1 (en) * 1987-03-13 1988-09-22 Voith Gmbh J M WET PRESS
EP0309530B1 (en) * 1987-04-14 1991-10-16 J.M. Voith GmbH Machine for manufacture of webs of fibrous materials
DE3815278A1 (en) * 1988-05-05 1989-11-16 Voith Gmbh J M PRESS RELEASE OF A MACHINE FOR THE PRODUCTION OF A FIBROUS MATERIAL SHEET, IN PARTICULAR PAPER SHEET
US5328569A (en) * 1992-06-26 1994-07-12 Beloit Technologies, Inc. Curved suction box apparatus in a papermaking machine press section

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198697A (en) * 1964-06-26 1965-08-03 Beloit Corp Paper press roll assemblies
EP0740017A1 (en) * 1995-04-24 1996-10-30 Valmet Paper Machinery Inc. Press section of a paper machine, which press section is provided with two separate press nips
DE29701382U1 (en) * 1997-01-28 1997-03-20 Voith Sulzer Papiermasch Gmbh Press section of a paper machine
DE29800330U1 (en) * 1997-01-28 1998-04-23 Voith Sulzer Papiertech Patent Press section

Also Published As

Publication number Publication date
DE59806571D1 (en) 2003-01-23
EP0857820B1 (en) 2002-12-11
DE29800330U1 (en) 1998-04-23
US6090244A (en) 2000-07-18
ATE229590T1 (en) 2002-12-15
EP0857820A2 (en) 1998-08-12
DE29701382U1 (en) 1997-03-20

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