EP1851378A4 - Arrangement in the press section of a web- forming machine and a doctor blade - Google Patents

Arrangement in the press section of a web- forming machine and a doctor blade

Info

Publication number
EP1851378A4
EP1851378A4 EP06708980A EP06708980A EP1851378A4 EP 1851378 A4 EP1851378 A4 EP 1851378A4 EP 06708980 A EP06708980 A EP 06708980A EP 06708980 A EP06708980 A EP 06708980A EP 1851378 A4 EP1851378 A4 EP 1851378A4
Authority
EP
European Patent Office
Prior art keywords
web
arrangement
forming machine
doctor blade
press section
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Withdrawn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
EP06708980A
Other languages
German (de)
French (fr)
Other versions
EP1851378A1 (en
Inventor
Riku Pihko
Kimmo Raikaa
Juhani Vestola
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.)
Metso Paper 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 EP1851378A1 publication Critical patent/EP1851378A1/en
Publication of EP1851378A4 publication Critical patent/EP1851378A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • D21F1/32—Washing wire-cloths or felts
    • 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
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
EP06708980A 2005-02-23 2006-02-22 Arrangement in the press section of a web- forming machine and a doctor blade Withdrawn EP1851378A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055084A FI119069B (en) 2005-02-23 2005-02-23 Arrangement with press section of web forming machine
PCT/FI2006/050076 WO2006090014A1 (en) 2005-02-23 2006-02-22 Arrangement in the press section of a web- forming machine and a doctor blade

Publications (2)

Publication Number Publication Date
EP1851378A1 EP1851378A1 (en) 2007-11-07
EP1851378A4 true EP1851378A4 (en) 2012-12-12

Family

ID=34224294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06708980A Withdrawn EP1851378A4 (en) 2005-02-23 2006-02-22 Arrangement in the press section of a web- forming machine and a doctor blade

Country Status (3)

Country Link
EP (1) EP1851378A4 (en)
FI (1) FI119069B (en)
WO (1) WO2006090014A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011618A1 (en) * 2006-03-14 2007-09-20 Voith Patent Gmbh Machine for producing web material, in particular paper or cardboard, and method for treating a surface of a conveyor belt in a machine for producing web material
DE102008043997A1 (en) * 2008-11-24 2010-05-27 Voith Patent Gmbh Machine for producing and / or treating a fibrous web
US10201840B2 (en) 2012-04-11 2019-02-12 Gpcp Ip Holdings Llc Process for cleaning a transport belt for manufacturing a paper web
DE102016209780A1 (en) * 2016-06-03 2017-12-07 Voith Patent Gmbh press section

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB355007A (en) * 1930-08-06 1931-08-20 Holtzmann & Cie Ag E Improvements in scraper blades for paper drying drums and like devices
US4308096A (en) * 1980-01-24 1981-12-29 Beloit Corporation Extended nip press
GB2128551A (en) * 1982-10-13 1984-05-02 Inventing Ab Scraper with wear-resistant coating
EP0548038A1 (en) * 1991-12-19 1993-06-23 Valmet Corporation Compact press section with closed draw of the web in a paper machine
WO2000042252A1 (en) * 1999-01-12 2000-07-20 Metso Paper, Inc. Equipment for cleaning the webs of a paper machine
WO2002046526A1 (en) * 2000-12-07 2002-06-13 Swedev Aktiebolag Doctor or coater blade and method in connection with its manufacturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1179631A1 (en) * 2000-08-11 2002-02-13 Voith Paper Patent GmbH Cleaning and/or conditioning device
DE10134233A1 (en) * 2001-07-13 2003-01-23 Voith Paper Patent Gmbh Press section, for a paper/cardboard web production machine, has a water spray and scraper to clean the transfer belt, with a pulper to take the detached water and any clinging web, with a valve at the overflow to control the water flow
DE10136466A1 (en) * 2001-07-26 2003-02-13 Voith Paper Patent Gmbh Method for operating a machine used to produce a fibrous web and machine for producing such a fibrous web

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB355007A (en) * 1930-08-06 1931-08-20 Holtzmann & Cie Ag E Improvements in scraper blades for paper drying drums and like devices
US4308096A (en) * 1980-01-24 1981-12-29 Beloit Corporation Extended nip press
GB2128551A (en) * 1982-10-13 1984-05-02 Inventing Ab Scraper with wear-resistant coating
EP0548038A1 (en) * 1991-12-19 1993-06-23 Valmet Corporation Compact press section with closed draw of the web in a paper machine
WO2000042252A1 (en) * 1999-01-12 2000-07-20 Metso Paper, Inc. Equipment for cleaning the webs of a paper machine
WO2002046526A1 (en) * 2000-12-07 2002-06-13 Swedev Aktiebolag Doctor or coater blade and method in connection with its manufacturing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006090014A1 *

Also Published As

Publication number Publication date
FI20055084A0 (en) 2005-02-23
EP1851378A1 (en) 2007-11-07
FI20055084A (en) 2006-08-24
FI119069B (en) 2008-07-15
WO2006090014A1 (en) 2006-08-31

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070704

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20121112

RIC1 Information provided on ipc code assigned before grant

Ipc: D21G 3/00 20060101AFI20121106BHEP

Ipc: D21F 3/00 20060101ALI20121106BHEP

Ipc: D21F 1/32 20060101ALI20121106BHEP

Ipc: D21F 3/02 20060101ALI20121106BHEP

Ipc: D21F 3/04 20060101ALI20121106BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130611