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EP1364898A3 - Device for guiding a running web of paper, carton, or another fibrous material - Google Patents

Device for guiding a running web of paper, carton, or another fibrous material Download PDF

Info

Publication number
EP1364898A3
EP1364898A3 EP03101009A EP03101009A EP1364898A3 EP 1364898 A3 EP1364898 A3 EP 1364898A3 EP 03101009 A EP03101009 A EP 03101009A EP 03101009 A EP03101009 A EP 03101009A EP 1364898 A3 EP1364898 A3 EP 1364898A3
Authority
EP
European Patent Office
Prior art keywords
guiding
paper
carton
fibrous material
running 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.)
Withdrawn
Application number
EP03101009A
Other languages
German (de)
French (fr)
Other versions
EP1364898A2 (en
Inventor
Richard Aust
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 DE10256512A external-priority patent/DE10256512A1/en
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1364898A2 publication Critical patent/EP1364898A2/en
Publication of EP1364898A3 publication Critical patent/EP1364898A3/en
Withdrawn legal-status Critical Current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
    • D21F1/36—Guiding mechanisms
    • D21F1/42—Jets
    • 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
    • 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
    • B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

Bei einer Einrichtung zur Führung einer laufenden Papier-, Karton-, oder anderen Faserstoffbahn in Maschinen zur Herstellung und/oder Veredelung der Faserstoffbahn, mit eingestellten Bahnzügen bis ca. 1000 N/m ist erfindungsgemäß vorgesehen, dass als Bahnführungselement anstelle einer an sich bekannten Leitwalze eine berührungslos arbeitende Tragdüse (2) vorgesehen ist, mit der die Bahn (1) bis zu ca. 7° polygonartig umlenkbar ist.

Figure 00000001
In a device for guiding a running paper, cardboard, or other fibrous web in machines for producing and / or finishing the fibrous web, with set webs up to about 1000 N / m is inventively provided that as a web guiding element instead of a known guide roll a non-contact support nozzle (2) is provided, with which the web (1) is polygonal deflectable up to about 7 °.
Figure 00000001
EP03101009A 2002-05-07 2003-04-15 Device for guiding a running web of paper, carton, or another fibrous material Withdrawn EP1364898A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10220449 2002-05-07
DE10220449 2002-05-07
DE10256512 2002-12-04
DE10256512A DE10256512A1 (en) 2002-05-07 2002-12-04 Moving wet paper or carton web is supported by two transverse lines of air jets emitted from a single jet beam without physical contact

Publications (2)

Publication Number Publication Date
EP1364898A2 EP1364898A2 (en) 2003-11-26
EP1364898A3 true EP1364898A3 (en) 2005-01-12

Family

ID=29403589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03101009A Withdrawn EP1364898A3 (en) 2002-05-07 2003-04-15 Device for guiding a running web of paper, carton, or another fibrous material

Country Status (1)

Country Link
EP (1) EP1364898A3 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218001A (en) * 1978-01-21 1980-08-19 Vits-Maschinenbau Gmbh Blow box for suspended guidance and/or conveyance of strip material or sheets
US4308984A (en) * 1978-05-11 1982-01-05 Vits Maschinenbau Gmbh Jet-conveyor box for floatingly guiding a conveyed strip or sheet material
US4837946A (en) * 1988-03-09 1989-06-13 Advance Systems, Inc. Apparatus for floatingly suspending a running web through an arcuate path
US4919319A (en) * 1986-06-06 1990-04-24 Ford John W Contactless web support guide
US6155518A (en) * 1998-05-14 2000-12-05 Langbein & Engelbracht Gmbh Blow box for levitated guidance of a material web
EP1112951A2 (en) * 1999-12-30 2001-07-04 Heidelberger Druckmaschinen Aktiengesellschaft Device for contactless guiding a material web

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218001A (en) * 1978-01-21 1980-08-19 Vits-Maschinenbau Gmbh Blow box for suspended guidance and/or conveyance of strip material or sheets
US4308984A (en) * 1978-05-11 1982-01-05 Vits Maschinenbau Gmbh Jet-conveyor box for floatingly guiding a conveyed strip or sheet material
US4919319A (en) * 1986-06-06 1990-04-24 Ford John W Contactless web support guide
US4837946A (en) * 1988-03-09 1989-06-13 Advance Systems, Inc. Apparatus for floatingly suspending a running web through an arcuate path
US6155518A (en) * 1998-05-14 2000-12-05 Langbein & Engelbracht Gmbh Blow box for levitated guidance of a material web
EP1112951A2 (en) * 1999-12-30 2001-07-04 Heidelberger Druckmaschinen Aktiengesellschaft Device for contactless guiding a material web

Also Published As

Publication number Publication date
EP1364898A2 (en) 2003-11-26

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