CA2201668A1 - Roll press - Google Patents

Roll press

Info

Publication number
CA2201668A1
CA2201668A1 CA002201668A CA2201668A CA2201668A1 CA 2201668 A1 CA2201668 A1 CA 2201668A1 CA 002201668 A CA002201668 A CA 002201668A CA 2201668 A CA2201668 A CA 2201668A CA 2201668 A1 CA2201668 A1 CA 2201668A1
Authority
CA
Canada
Prior art keywords
press
roll
cardboard
paper web
gap
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
CA002201668A
Other languages
French (fr)
Other versions
CA2201668C (en
Inventor
Andreas Meschenmoser
Heinz Braun
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 Sulzer Papiermaschinen GmbH
Original Assignee
Andreas Meschenmoser
Heinz Braun
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 Andreas Meschenmoser, Heinz Braun, Voith Sulzer Papiermaschinen Gmbh filed Critical Andreas Meschenmoser
Publication of CA2201668A1 publication Critical patent/CA2201668A1/en
Application granted granted Critical
Publication of CA2201668C publication Critical patent/CA2201668C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/24—Arrangements of devices using drying processes not involving heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Friction Gearing (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

A roll press for a cardboard or paper making machine that includes a suction press roll that lifts a cardboard or paper web from a screen and transfers the same to a press felt guided around the suction press roll and includes a pay-out press roll that forms a press gap with the suction press roll. The press felt and the cardboard or paper web may pass through the press gap, and, once through the press gap, the cardboard or paper web may be adhered to the pay-out press roll for paying out the cardboard or paper web to a subsequent part of the paper making machine. Both the suction press roll and the pay-out press roll are each associated with at least one additional press roll. The press rolls may be arranged to form three press gaps, at least one of which is an elongated press gap elongated in a travel direction of the cardboard or paper web. This arrangement provides a higher dewatering capacity in a compact roll press.
CA002201668A 1996-04-03 1997-04-03 Roll press Expired - Fee Related CA2201668C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19613390.4 1996-04-03
DE19613390A DE19613390A1 (en) 1996-04-03 1996-04-03 Roller press

Publications (2)

Publication Number Publication Date
CA2201668A1 true CA2201668A1 (en) 1997-10-03
CA2201668C CA2201668C (en) 2007-03-13

Family

ID=7790408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002201668A Expired - Fee Related CA2201668C (en) 1996-04-03 1997-04-03 Roll press

Country Status (5)

Country Link
EP (1) EP0799931B1 (en)
JP (1) JPH1025687A (en)
AT (1) ATE200324T1 (en)
CA (1) CA2201668C (en)
DE (2) DE19613390A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912497A1 (en) * 1999-03-19 2000-09-21 Voith Sulzer Papiertech Patent Press section for a wet paper or cardboard web has a swing frame and secondary levers for a compact combination press structure which can be opened for a blanket or roller change
JP2004169245A (en) * 2002-11-22 2004-06-17 Mitsubishi Heavy Ind Ltd Shoe press for paper-making machine and press device for paper-making machine
AT514547B1 (en) * 2013-06-25 2015-02-15 Andritz Ag Maschf Press section for dewatering a fibrous web
CN114261073A (en) * 2021-12-23 2022-04-01 福建福融新材料有限公司 A cast piece system for large-scale BOPP production and processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI772990A (en) * 1977-10-11 1979-04-12 Valmet Oy FOERFARANDE OCH ANORDNING I EN PAPPERSMASKIN FOER LOESGOERING AV BANAN FRAON FORMERINGSVIRAN OCH DESS FRAMLEDNING SOM SLUTEN OEVERFOERING TILL PAPPERSMASKINENS PRESSDEL
CH607635A5 (en) * 1976-06-14 1978-09-29 Escher Wyss Ag
DE4140879A1 (en) * 1991-12-11 1993-06-17 Voith Gmbh J M PRESS RELEASE
DE4301750C2 (en) * 1993-01-23 1996-10-10 Voith Gmbh J M Method and device for dewatering a web using presses
DE4301751C2 (en) * 1993-01-23 1996-10-31 Voith Gmbh J M Process for detaching a running fibrous web from two endless sieve belts
DE4321399A1 (en) * 1993-06-26 1993-11-11 Voith Gmbh J M Paper-making machine press section - has continuous water impermeable belt to take wet web from fourdrinier or blanket to press shoe
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
DE29613944U1 (en) * 1996-04-03 1996-10-24 Voith Sulzer Papiermasch Gmbh Roller press

Also Published As

Publication number Publication date
DE19613390A1 (en) 1997-10-09
EP0799931B1 (en) 2001-04-04
EP0799931A1 (en) 1997-10-08
JPH1025687A (en) 1998-01-27
ATE200324T1 (en) 2001-04-15
CA2201668C (en) 2007-03-13
DE59703264D1 (en) 2001-05-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed