EP2419562A4 - A doctor blade arrangement and method in fibre processing - Google Patents

A doctor blade arrangement and method in fibre processing

Info

Publication number
EP2419562A4
EP2419562A4 EP10764734A EP10764734A EP2419562A4 EP 2419562 A4 EP2419562 A4 EP 2419562A4 EP 10764734 A EP10764734 A EP 10764734A EP 10764734 A EP10764734 A EP 10764734A EP 2419562 A4 EP2419562 A4 EP 2419562A4
Authority
EP
European Patent Office
Prior art keywords
doctor blade
blade arrangement
fibre processing
fibre
processing
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Withdrawn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
EP10764734A
Other languages
German (de)
French (fr)
Other versions
EP2419562A1 (en
Inventor
Leif Oedmark
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 EP2419562A1 publication Critical patent/EP2419562A1/en
Publication of EP2419562A4 publication Critical patent/EP2419562A4/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Withdrawn legal-status Critical Current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
    • D21F2/00—Transferring continuous webs from wet ends to press sections
    • 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
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
EP10764734A 2009-04-14 2010-03-29 A doctor blade arrangement and method in fibre processing Withdrawn EP2419562A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0950242A SE534503C2 (en) 2009-04-14 2009-04-14 An arrangement and method for removing a fiber web from a fiber transport support
PCT/SE2010/050344 WO2010120228A1 (en) 2009-04-14 2010-03-29 A doctor blade arrangement and method in fibre processing

Publications (2)

Publication Number Publication Date
EP2419562A1 EP2419562A1 (en) 2012-02-22
EP2419562A4 true EP2419562A4 (en) 2012-11-28

Family

ID=42982714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10764734A Withdrawn EP2419562A4 (en) 2009-04-14 2010-03-29 A doctor blade arrangement and method in fibre processing

Country Status (5)

Country Link
US (1) US20120012267A1 (en)
EP (1) EP2419562A4 (en)
CA (1) CA2756641A1 (en)
SE (1) SE534503C2 (en)
WO (1) WO2010120228A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825436A (en) * 1957-02-22 1959-12-16 D S T Pattern And Engineering Improvements in or relating to doctor knives
US4491521A (en) * 1981-09-29 1985-01-01 Escher Wyss Gmbh Dewatering apparatus
DE10017038A1 (en) * 2000-04-05 2001-10-11 Voith Paper Patent Gmbh Belt cleaning scrapers of a papermaking/cardboard production machine, comprises a second scraper applied to the hand-over belt with a stronger pressure to detach a clinging web on a web break

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566358A (en) * 1924-09-05 1925-12-22 Vickerys 1920 Ltd Doctor for paper machines
US2914788A (en) * 1957-02-22 1959-12-01 D S T Pattern And Engineering Doctor knives
US3529315A (en) * 1969-01-27 1970-09-22 Lodding Engineering Corp Doctor blade holder
US3866266A (en) * 1973-11-09 1975-02-18 Lodding Engineering Corp Self-adjusting doctor blades
CA1159693A (en) * 1981-08-18 1984-01-03 John M. Hendrikz Doctor blade mounting assembly
FI106730B (en) * 1999-10-29 2001-03-30 Metso Paper Inc Arrangement at wet end of paper machine
DE10251983A1 (en) * 2002-11-08 2004-05-19 Helmut Strauch Doctor blade mounting, to clean roller surfaces in the papermaking and steel industries, has a mounting tube at the base plate to fit into a quadrilateral tube attached to the cover plate
PL204172B1 (en) * 2007-05-16 2009-12-31 Sławomir Stera Scraper handle of papermaking machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825436A (en) * 1957-02-22 1959-12-16 D S T Pattern And Engineering Improvements in or relating to doctor knives
US4491521A (en) * 1981-09-29 1985-01-01 Escher Wyss Gmbh Dewatering apparatus
DE10017038A1 (en) * 2000-04-05 2001-10-11 Voith Paper Patent Gmbh Belt cleaning scrapers of a papermaking/cardboard production machine, comprises a second scraper applied to the hand-over belt with a stronger pressure to detach a clinging web on a web break

Also Published As

Publication number Publication date
EP2419562A1 (en) 2012-02-22
WO2010120228A1 (en) 2010-10-21
US20120012267A1 (en) 2012-01-19
SE534503C2 (en) 2011-09-13
CA2756641A1 (en) 2010-10-21
SE0950242A1 (en) 2010-10-15

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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: 20111114

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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

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

Effective date: 20121026

RIC1 Information provided on ipc code assigned before grant

Ipc: D21F 1/80 20060101ALI20121022BHEP

Ipc: D21G 3/00 20060101AFI20121022BHEP

Ipc: D21C 9/18 20060101ALI20121022BHEP

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: 20130524