EP1033436A3 - Procédé et dispositif pour le dosage d'un milieu fluide dans l'écoulement d'une suspension dans une caisse de tête - Google Patents

Procédé et dispositif pour le dosage d'un milieu fluide dans l'écoulement d'une suspension dans une caisse de tête Download PDF

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Publication number
EP1033436A3
EP1033436A3 EP99118683A EP99118683A EP1033436A3 EP 1033436 A3 EP1033436 A3 EP 1033436A3 EP 99118683 A EP99118683 A EP 99118683A EP 99118683 A EP99118683 A EP 99118683A EP 1033436 A3 EP1033436 A3 EP 1033436A3
Authority
EP
European Patent Office
Prior art keywords
channel
dosing
feed
entry
fluid medium
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
EP99118683A
Other languages
German (de)
English (en)
Other versions
EP1033436A2 (fr
EP1033436B1 (fr
Inventor
Wolfgang Ruf
Hans Loser
Klaus Lehleiter
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=7899314&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1033436(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 EP1033436A2 publication Critical patent/EP1033436A2/fr
Publication of EP1033436A3 publication Critical patent/EP1033436A3/fr
Application granted granted Critical
Publication of EP1033436B1 publication Critical patent/EP1033436B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • D21F1/022—Means for injecting material into flow within the headbox
    • 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
    • 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
    • D21F1/026—Details of the turbulence 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
    • D21F1/06—Regulating pulp flow
    • 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
    • D21F1/08—Regulating consistency

Landscapes

  • Paper (AREA)
EP99118683A 1999-03-02 1999-09-22 Procédé et dispositif pour le dosage d'un milieu fluide dans l'écoulement d'une suspension dans une caisse de tête Revoked EP1033436B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19908898 1999-03-02
DE19908898A DE19908898A1 (de) 1999-03-02 1999-03-02 Verfahren zur Zudosierung eines fluiden Mediums in einen Suspensionsstrom eines Stoffauflaufes und Stoffauflauf

Publications (3)

Publication Number Publication Date
EP1033436A2 EP1033436A2 (fr) 2000-09-06
EP1033436A3 true EP1033436A3 (fr) 2001-03-21
EP1033436B1 EP1033436B1 (fr) 2006-01-11

Family

ID=7899314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99118683A Revoked EP1033436B1 (fr) 1999-03-02 1999-09-22 Procédé et dispositif pour le dosage d'un milieu fluide dans l'écoulement d'une suspension dans une caisse de tête

Country Status (4)

Country Link
US (2) US6464837B1 (fr)
EP (1) EP1033436B1 (fr)
AT (1) ATE315681T1 (fr)
DE (2) DE19908898A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367564B (en) * 2000-10-04 2004-02-18 Sandusky Walmsley Ltd Method of and apparatus for distribution of paper stock in paper or board making machinery
DE10208610B4 (de) * 2002-02-27 2014-03-06 Voith Patent Gmbh Verfahren zum Verteilen einer Faserstoffsuspension im Stoffauflauf einer Papier- oder Kartonmaschine und Stoffauflauf
DE102004055919A1 (de) * 2004-11-19 2006-05-24 Voith Paper Patent Gmbh Stoffauflauf
US20060173313A1 (en) * 2005-01-27 2006-08-03 Siemens Medical Solutions Usa, Inc. Coherence factor adaptive ultrasound imaging
CN101647270A (zh) 2007-04-11 2010-02-10 汤姆森许可贸易公司 用于增强数字视频效果（dve）的方法和装置
WO2011088888A2 (fr) 2010-01-19 2011-07-28 Metso Paper, Inc. Caisse de tête basse consommation
DE102010030352A1 (de) * 2010-06-22 2011-12-22 Voith Patent Gmbh Stoffauflauf für eine Maschine zur Herstellung einer Faserstoffbahn
US8871059B2 (en) * 2012-02-16 2014-10-28 International Paper Company Methods and apparatus for forming fluff pulp sheets
DE102012013286B4 (de) 2012-07-05 2016-06-30 Rail.One Gmbh Vorrichtung zur Befestigung einer Schiene auf einem Träger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635599A1 (fr) * 1993-07-01 1995-01-25 Valmet Paper Machinery Inc. Procédé et dispositif pour la régulation d'une caisse de tête
DE19632673A1 (de) * 1996-08-14 1998-02-19 Voith Sulzer Papiermasch Gmbh Stoffauflauf und Verfahren zur Verteilung einer Faserstoffsuspension im Stoffauflauf einer Papiermaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514554C3 (de) * 1984-09-19 1998-01-08 Escher Wyss Gmbh Stoffauflauf-Vorrichtung für eine Papiermaschine und Verfahren zu deren Betrieb
DE4211291C3 (de) * 1992-04-03 2001-06-07 Voith Gmbh J M Mischeinrichtung und Verfahren zum Mischen von zwei Flüssigkeiten bei konstantem Gemischvolumenstrom zur Versorgung des Stoffauflaufs einer Papiermaschine
DE4323263C2 (de) * 1993-07-12 2001-11-29 Voith Paper Patent Gmbh Verfahren zur sektionalen Beeinflussung der Stoffdichte und der Faserorientierung in einem Stoffauflauf einer Papiermaschine und Stoffauflauf zur Durchführung des Verfahrens
DE4422907C2 (de) 1994-06-30 1997-03-06 Voith Gmbh J M Sektionale Stoffzuführung des Stoffauflaufs einer Papiermaschine
US5626722A (en) * 1995-06-01 1997-05-06 Valmet Corporation Headbox of a paper/board machine
DE19634993A1 (de) * 1996-08-30 1998-03-05 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Einstellen des Stoffdichte- und Faserorientierungsprofils in einem Stoffauflauf
US6117272A (en) * 1998-09-03 2000-09-12 Voith Sulzer Papiermaschinen Device and process for metering auxiliary materials into the flow box of a paper machine
FI113672B (fi) * 1999-04-28 2004-05-31 Metso Paper Inc Menetelmä ja laitteisto laimennusnesteen sekoittamiseksi massavirtaukseen paperikoneessa tai kartonkikoneessa
FI116470B (fi) * 1999-10-04 2005-11-30 Metso Paper Inc Menetelmä paperirainan muodostamiseksi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635599A1 (fr) * 1993-07-01 1995-01-25 Valmet Paper Machinery Inc. Procédé et dispositif pour la régulation d'une caisse de tête
DE19632673A1 (de) * 1996-08-14 1998-02-19 Voith Sulzer Papiermasch Gmbh Stoffauflauf und Verfahren zur Verteilung einer Faserstoffsuspension im Stoffauflauf einer Papiermaschine

Also Published As

Publication number Publication date
US6464837B1 (en) 2002-10-15
DE59913039D1 (de) 2006-04-06
US20030000674A1 (en) 2003-01-02
DE19908898A1 (de) 2000-09-07
US6890408B2 (en) 2005-05-10
EP1033436A2 (fr) 2000-09-06
ATE315681T1 (de) 2006-02-15
EP1033436B1 (fr) 2006-01-11

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