DE10085256B4 - Verfahren zum Stützen einer Bahn und Bahnstützvorrichtung - Google Patents

Verfahren zum Stützen einer Bahn und Bahnstützvorrichtung Download PDF

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Publication number
DE10085256B4
DE10085256B4 DE10085256T DE10085256T DE10085256B4 DE 10085256 B4 DE10085256 B4 DE 10085256B4 DE 10085256 T DE10085256 T DE 10085256T DE 10085256 T DE10085256 T DE 10085256T DE 10085256 B4 DE10085256 B4 DE 10085256B4
Authority
DE
Germany
Prior art keywords
web
support device
negative pressure
region
web support
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.)
Expired - Fee Related
Application number
DE10085256T
Other languages
German (de)
English (en)
Other versions
DE10085256T1 (de
Inventor
Jorma Laapotti
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.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
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 Metso Paper Oy filed Critical Metso Paper Oy
Publication of DE10085256T1 publication Critical patent/DE10085256T1/de
Application granted granted Critical
Publication of DE10085256B4 publication Critical patent/DE10085256B4/de
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/10—Advancing webs by a feed band against which web is held by fluid pressure, e.g. suction or air blast
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/34—Pressure, e.g. fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
  • Advancing Webs (AREA)
DE10085256T 1999-12-02 2000-11-30 Verfahren zum Stützen einer Bahn und Bahnstützvorrichtung Expired - Fee Related DE10085256B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI19992588 1999-12-02
FI992588A FI113973B (fi) 1999-12-02 1999-12-02 Menetelmä rainan tukemiseksi ja rainantuentalaite
PCT/FI2000/001046 WO2001040573A1 (en) 1999-12-02 2000-11-30 Method for supporting web and web support device

Publications (2)

Publication Number Publication Date
DE10085256T1 DE10085256T1 (de) 2002-11-07
DE10085256B4 true DE10085256B4 (de) 2009-07-09

Family

ID=8555682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10085256T Expired - Fee Related DE10085256B4 (de) 1999-12-02 2000-11-30 Verfahren zum Stützen einer Bahn und Bahnstützvorrichtung

Country Status (5)

Country Link
JP (1) JP2003515685A (enExample)
AU (1) AU2013301A (enExample)
DE (1) DE10085256B4 (enExample)
FI (1) FI113973B (enExample)
WO (1) WO2001040573A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149563A1 (de) * 2001-10-08 2003-04-10 Voith Paper Patent Gmbh Bahnführung
FI20060757L (fi) * 2006-08-25 2008-02-26 Runtech Systems Oy Menetelmä ja laite paperirainan tai vastaavan ohjaamiseksi
DE102009001743A1 (de) * 2009-03-23 2010-09-30 Voith Patent Gmbh Vorrichtung zum Führen eines Materialbahnstreifens
DE102018116125B4 (de) * 2018-07-04 2021-12-30 Voith Patent Gmbh Pressenpartie
CN114541166B (zh) * 2022-01-29 2024-03-08 江苏理文造纸有限公司 一种可形成双级真空区的稳纸箱及造纸机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757619A (en) * 1985-05-13 1988-07-19 Thermo Electron Web Systems, Inc. Suction transfer system for high speed paper dryer
DE3400939C2 (enExample) * 1983-02-07 1991-08-14 Valmet Oy, Helsinki, Fi
EP0647285B1 (en) * 1992-06-26 1997-01-29 Beloit Technologies, Inc. A curved suction box apparatus
US5820733A (en) * 1996-11-18 1998-10-13 Mancini; Ralph Device to stabilize sheet between press section and dryer section of a paper-making machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745846A (en) * 1971-10-14 1973-07-17 Vitek Research Corp Conveyor belt construction
US4388794A (en) * 1975-07-11 1983-06-21 Focke & Pfuhl Apparatus for cutting and transporting blanks from a web of flexible material
US4551203A (en) * 1984-04-02 1985-11-05 Valmet Oy Method and arrangement for guiding a paper web from the press section to the drying section
FI80491C (fi) * 1987-09-02 1990-06-11 Valmet Paper Machinery Inc Foerfarande och torkningsgrupp i maongcylindertorken av en pappersmaskin.
FI102623B1 (fi) * 1995-10-04 1999-01-15 Valmet Corp Menetelmä ja laite paperikoneessa
JP2566012Y2 (ja) * 1995-04-12 1998-03-25 ベロイト・コーポレイション ウェブ乾燥機
FI107059B (fi) * 1998-07-01 2001-05-31 Metso Paper Inc Paperikoneen formeri-puristinosa ja menetelmä rainan siirtämiseksi formerilta puristinosalle
ATE289643T1 (de) * 1999-05-14 2005-03-15 Metso Paper Inc Verfahren und vorrichtung zur herstellung von druckpapier oder pappe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400939C2 (enExample) * 1983-02-07 1991-08-14 Valmet Oy, Helsinki, Fi
US4757619A (en) * 1985-05-13 1988-07-19 Thermo Electron Web Systems, Inc. Suction transfer system for high speed paper dryer
EP0647285B1 (en) * 1992-06-26 1997-01-29 Beloit Technologies, Inc. A curved suction box apparatus
US5820733A (en) * 1996-11-18 1998-10-13 Mancini; Ralph Device to stabilize sheet between press section and dryer section of a paper-making machine

Also Published As

Publication number Publication date
AU2013301A (en) 2001-06-12
JP2003515685A (ja) 2003-05-07
DE10085256T1 (de) 2002-11-07
WO2001040573A1 (en) 2001-06-07
FI113973B (fi) 2004-07-15
FI19992588L (fi) 2001-06-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20130601