ATE294277T1 - HEADBOX FOR PAPER, CARDBOARD OR TISSUE MACHINE - Google Patents

HEADBOX FOR PAPER, CARDBOARD OR TISSUE MACHINE

Info

Publication number
ATE294277T1
ATE294277T1 AT02000741T AT02000741T ATE294277T1 AT E294277 T1 ATE294277 T1 AT E294277T1 AT 02000741 T AT02000741 T AT 02000741T AT 02000741 T AT02000741 T AT 02000741T AT E294277 T1 ATE294277 T1 AT E294277T1
Authority
AT
Austria
Prior art keywords
headbox
lamella
nozzle
cardboard
paper
Prior art date
Application number
AT02000741T
Other languages
German (de)
Inventor
Wolfgang Ruf
Konstantin Fenkl
Hans Loser
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
Application filed by Voith Paper Patent Gmbh filed Critical Voith Paper Patent Gmbh
Application granted granted Critical
Publication of ATE294277T1 publication Critical patent/ATE294277T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines

Landscapes

  • Paper (AREA)

Abstract

Lamella of a headbox through which at least one fibrous suspension flows. The headbox has a machine-width headbox nozzle with a nozzle length and an exit opening, and the headbox nozzle is delimited by an upper nozzle wall and a lower nozzle wall. The lamella, which is structured and arranged to be mounted within the headbox nozzle, includes a lamella body having a downstream Lamella end structured and arranged to be positioned downstream, relative to a suspension flow direction, of an opposite end of the lamella body, and the downstream lamella end includes a first surface, a portion coupled to an sloped relative to the first surface, and a second surface, located opposite the first surface, provided with a structure.
AT02000741T 2001-02-14 2002-01-12 HEADBOX FOR PAPER, CARDBOARD OR TISSUE MACHINE ATE294277T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10106684A DE10106684A1 (en) 2001-02-14 2001-02-14 Slat of a headbox of a paper, cardboard or tissue machine

Publications (1)

Publication Number Publication Date
ATE294277T1 true ATE294277T1 (en) 2005-05-15

Family

ID=7673911

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02000741T ATE294277T1 (en) 2001-02-14 2002-01-12 HEADBOX FOR PAPER, CARDBOARD OR TISSUE MACHINE

Country Status (4)

Country Link
US (1) US20020153113A1 (en)
EP (1) EP1236828B1 (en)
AT (1) ATE294277T1 (en)
DE (2) DE10106684A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122047A1 (en) * 2001-05-07 2002-11-14 Voith Paper Patent Gmbh Sheet forming device and method
FI123339B (en) * 2004-12-08 2013-02-28 Vaahto Oy Arrangement in the headbox
DE102005038424A1 (en) * 2005-08-12 2007-02-15 Voith Patent Gmbh Process for producing a fibrous web and twin-wire former for carrying out the process
FI119441B (en) * 2007-08-20 2008-11-14 Runtech Systems Oy Method for compensating deformation of a paper web
DE102008040688A1 (en) * 2008-07-24 2010-01-28 Voith Patent Gmbh Method for optimizing the energy balance in forming units in machines for producing fibrous webs and forming unit
DE102008043145A1 (en) * 2008-10-24 2010-04-29 Voith Patent Gmbh Two-layer casserole for a machine for producing a two-layer fibrous web
DE102009028385A1 (en) 2009-08-10 2011-02-17 Voith Patent Gmbh Method for operating a sheet forming unit and sheet forming unit
DE102009028389A1 (en) 2009-08-10 2011-02-17 Voith Patent Gmbh Headbox, sheet forming unit with a headbox and method of operating a sheet forming unit
DE102010001614A1 (en) 2010-02-05 2011-08-11 Voith Patent GmbH, 89522 Headbox and sheet forming unit with a headbox
DE102010001613A1 (en) 2010-02-05 2011-08-11 Voith Patent GmbH, 89522 Headbox and sheet forming unit with a headbox
DE102010001610A1 (en) 2010-02-05 2011-08-11 Voith Patent GmbH, 89522 Headbox and sheet forming unit with a headbox
DE102010001615A1 (en) 2010-02-05 2011-08-11 Voith Patent GmbH, 89522 Headbox and sheet forming unit with a headbox
DE102010029580A1 (en) 2010-06-01 2011-12-01 Voith Patent Gmbh Machine for producing a paper web, in particular a sack paper web
US8877011B2 (en) 2011-05-11 2014-11-04 Hollingsworth & Vose Company Systems and methods for making fiber webs
EP2736712A4 (en) 2011-07-27 2015-03-11 Hollingsworth & Vose Co Systems and methods for making fiber webs
WO2013016509A1 (en) 2011-07-27 2013-01-31 Hollingsworth & Vose Company Systems and methods for making fiber webs
CN116575253A (en) 2018-01-05 2023-08-11 国际纸业公司 Paper product with increased bending stiffness and transverse strength and method of making same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843470A (en) * 1970-08-31 1974-10-22 Beloit Corp Flexible trailing elements in a paper-making machine headbox having projections thereon extending into the slurry flow
US4617091A (en) * 1983-11-25 1986-10-14 Beloit Corporation Headbox trailing element
US4941950A (en) * 1989-07-26 1990-07-17 Beloit Corporation Headbox with grooved trailing element
US5707495A (en) * 1990-06-20 1998-01-13 J.M. Voith Gmbh Headbox for papermaking machine with more uniform flow
DE4329810C2 (en) * 1993-09-03 1997-02-06 Voith Gmbh J M Geometry of the slat end of a headbox
DE4440079C2 (en) * 1994-11-10 1997-10-02 Voith Sulzer Papiermasch Gmbh Multi-layer headbox
SE506931C2 (en) * 1996-06-12 1998-03-02 Valmet Karlstad Ab Multilayer inbox for a paper machine
AT406172B (en) * 1998-02-05 2000-03-27 Andritz Patentverwaltung DEVICE FOR SUPPLYING A FIBER FIBER SUSPENSION TO A DRAINAGE DEVICE
DE19902623A1 (en) * 1999-01-23 2000-07-27 Voith Sulzer Papiertech Patent Headbox
DE20015471U1 (en) * 2000-09-07 2000-11-16 Valmet Corp., Helsinki Turbulence bar to be installed in the lip channel of a headbox of a paper machine
DE10051802A1 (en) * 2000-10-18 2002-04-25 Voith Paper Patent Gmbh Slat of a headbox of a paper, cardboard or tissue machine

Also Published As

Publication number Publication date
US20020153113A1 (en) 2002-10-24
DE50202879D1 (en) 2005-06-02
DE10106684A1 (en) 2002-08-29
EP1236828B1 (en) 2005-04-27
EP1236828A1 (en) 2002-09-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee