WO2004074148A3 - Vorrichtung zum führen einer laufenden faserstoffbahn - Google Patents

Vorrichtung zum führen einer laufenden faserstoffbahn Download PDF

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Publication number
WO2004074148A3
WO2004074148A3 PCT/EP2004/050148 EP2004050148W WO2004074148A3 WO 2004074148 A3 WO2004074148 A3 WO 2004074148A3 EP 2004050148 W EP2004050148 W EP 2004050148W WO 2004074148 A3 WO2004074148 A3 WO 2004074148A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibrous material
web
guiding
strip
moving web
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.)
Ceased
Application number
PCT/EP2004/050148
Other languages
English (en)
French (fr)
Other versions
WO2004074148A2 (de
Inventor
Werner Buttschardt
Wolfgang Schmitt
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
Priority claimed from DE102004003899A external-priority patent/DE102004003899A1/de
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Priority to EP04712055A priority Critical patent/EP1606205A2/de
Publication of WO2004074148A2 publication Critical patent/WO2004074148A2/de
Publication of WO2004074148A3 publication Critical patent/WO2004074148A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/11—Details of cross-section or profile
    • B65H2404/115—Details of cross-section or profile other
    • B65H2404/1152—Markings, patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1314—Details of longitudinal profile shape convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/113—Details of the part distributing the air cushion
    • B65H2406/1132—Multiple nozzles arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/14—Means using fluid made only for exhausting gaseous medium with selectively operated air supply openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/40—Fluid power drive; Fluid supply elements
    • B65H2406/42—Distribution circuits
    • B65H2406/423—Distribution circuits distributing fluid from stationary elements to movable element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed

Landscapes

  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zum Führen einer laufenden Faserstoffbahn, insbesondere einer Papier- oder Kartonbahn, mit einem sich im Wesentlichen über die gesamte Breite der Faserstoffbahn (5) erstreckenden Führungslement (1). Erfindungsgemäss ist vorgesehen, dass als Führungselement eine in Laufrichtung (L) der Faserstoffbahn (2) drehende Walze (1) und Mittel vorgesehen sind, die geeignet sind nur einen Gasfilm (GF) zwischen ihrer Oberfläche (0) und der über diese Oberfläche (0) laufenden Seite (5a, 5b) der Faserstoffbahn (5) auszubilden. Die Faserstoffbahn (2) kontaktiert die Walze (1) im Wesentlichen nicht und ist in der Lage eine Breitstreckwirkung auf die Faserstoffbahn (5) derart zu erzielen, dass Längsfalten in der Faserstoffbahn (5) beseitig - oder vermeidbar sind.
PCT/EP2004/050148 2003-02-22 2004-02-18 Vorrichtung zum führen einer laufenden faserstoffbahn Ceased WO2004074148A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04712055A EP1606205A2 (de) 2003-02-22 2004-02-18 Vorrichtung zum führen einer laufenden faserstoffbahn

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10307608 2003-02-22
DE10307608.5 2003-02-22
DE102004003899A DE102004003899A1 (de) 2003-02-22 2004-01-27 Vorrichtung zum Führen einer laufenden Faserstoffbahn
DE102004003899.6 2004-01-27

Publications (2)

Publication Number Publication Date
WO2004074148A2 WO2004074148A2 (de) 2004-09-02
WO2004074148A3 true WO2004074148A3 (de) 2005-01-27

Family

ID=32909544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/050148 Ceased WO2004074148A2 (de) 2003-02-22 2004-02-18 Vorrichtung zum führen einer laufenden faserstoffbahn

Country Status (2)

Country Link
EP (1) EP1606205A2 (de)
WO (1) WO2004074148A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007000508B4 (de) 2007-10-15 2011-09-15 Koenig & Bauer Aktiengesellschaft Trockner für mindestens eine Materialbahn
DE102007000507B4 (de) 2007-10-15 2010-03-11 Koenig & Bauer Aktiengesellschaft Walze eines Trockners
TW201103853A (en) * 2009-04-21 2011-02-01 Applied Materials Inc Guiding devices and methods for contactless guiding of a web in a web coating process
DE102009060276A1 (de) * 2009-12-23 2011-06-30 Eastman Kodak Co., N.Y. Vorrichtung zum Wenden von bahnförmigen Substraten
US9248989B2 (en) 2013-09-03 2016-02-02 Eastman Kodak Company Positive pressure web wrinkle reduction system
US9120634B1 (en) * 2014-02-26 2015-09-01 Eastman Kodak Company Media guiding system using bernoulli force roller
US9352923B2 (en) 2014-02-26 2016-05-31 Eastman Kodak Company Air shoe with roller providing lateral constraint
US9079736B1 (en) 2014-02-26 2015-07-14 Eastman Kodak Company Wrinkle reduction system using Bernoulli force rollers
JP7124060B2 (ja) * 2017-08-16 2022-08-23 コーニング インコーポレイテッド 光ファイバドロープロセス中に光ファイバを支持するためのファイバ支持チャネルを有する流体軸受
US12583701B2 (en) * 2021-10-22 2026-03-24 Panasonic Intellectual Property Management Co., Ltd. Conveyer apparatus and meandering correction method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1931209A1 (de) * 1969-06-20 1971-04-22 Vits Maschb Gmbh Einrichtung zur beruehrungslosen Umlenkung von Warenbahnen
DE3009325A1 (de) * 1980-03-11 1981-09-17 Vits-Maschinenbau Gmbh, 4018 Langenfeld Schwebewalze in einer vorrichtung zum behandeln von warenbahnen mit empfindlicher oberflaeche
DE3049790A1 (de) * 1980-03-11 1983-06-16 Vits-Maschinenbau Gmbh, 4018 Langenfeld Blasluftgespeiste hohlwalze
WO1998008765A1 (de) * 1996-08-26 1998-03-05 Emtec Magnetics Gmbh Bahnführungswalze für eine warenbahn
US5830275A (en) * 1994-05-04 1998-11-03 Voith Sulzer Papiermaschinen Gmbh Paper coating apparatus
US5922407A (en) * 1996-08-26 1999-07-13 Voith Sulzer Papiermaschinen Gmbh Method and an apparatus for the application of a liquid or pasty medium onto a moving material web
DE19946379A1 (de) * 1999-09-28 2001-03-29 Voith Paper Patent Gmbh Maschine zur Herstellung und/oder Bearbeitung einer Materialbahn
US6336608B1 (en) * 2000-02-29 2002-01-08 James Robert Cope Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface
US20020134882A1 (en) * 2001-03-20 2002-09-26 Lind Matthew R. Web-processing apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1931209A1 (de) * 1969-06-20 1971-04-22 Vits Maschb Gmbh Einrichtung zur beruehrungslosen Umlenkung von Warenbahnen
DE3009325A1 (de) * 1980-03-11 1981-09-17 Vits-Maschinenbau Gmbh, 4018 Langenfeld Schwebewalze in einer vorrichtung zum behandeln von warenbahnen mit empfindlicher oberflaeche
DE3049790A1 (de) * 1980-03-11 1983-06-16 Vits-Maschinenbau Gmbh, 4018 Langenfeld Blasluftgespeiste hohlwalze
US5830275A (en) * 1994-05-04 1998-11-03 Voith Sulzer Papiermaschinen Gmbh Paper coating apparatus
WO1998008765A1 (de) * 1996-08-26 1998-03-05 Emtec Magnetics Gmbh Bahnführungswalze für eine warenbahn
US5922407A (en) * 1996-08-26 1999-07-13 Voith Sulzer Papiermaschinen Gmbh Method and an apparatus for the application of a liquid or pasty medium onto a moving material web
DE19946379A1 (de) * 1999-09-28 2001-03-29 Voith Paper Patent Gmbh Maschine zur Herstellung und/oder Bearbeitung einer Materialbahn
US6336608B1 (en) * 2000-02-29 2002-01-08 James Robert Cope Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface
US20020134882A1 (en) * 2001-03-20 2002-09-26 Lind Matthew R. Web-processing apparatus

Also Published As

Publication number Publication date
WO2004074148A2 (de) 2004-09-02
EP1606205A2 (de) 2005-12-21

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