EP2655734A4 - Flow pipe for the turbulence generator of the headbox of a fibre web machine and a turbulence generator of the headbox of a fibre web machine - Google Patents

Flow pipe for the turbulence generator of the headbox of a fibre web machine and a turbulence generator of the headbox of a fibre web machine

Info

Publication number
EP2655734A4
EP2655734A4 EP11851085.8A EP11851085A EP2655734A4 EP 2655734 A4 EP2655734 A4 EP 2655734A4 EP 11851085 A EP11851085 A EP 11851085A EP 2655734 A4 EP2655734 A4 EP 2655734A4
Authority
EP
European Patent Office
Prior art keywords
headbox
fibre web
turbulence generator
web machine
flow pipe
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.)
Granted
Application number
EP11851085.8A
Other languages
German (de)
French (fr)
Other versions
EP2655734B1 (en
EP2655734A1 (en
Inventor
Sami Anttilainen
Janne Lappi
Jussi Vasara
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
Valmet Technologies 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 Valmet Technologies Oy filed Critical Valmet Technologies Oy
Publication of EP2655734A1 publication Critical patent/EP2655734A1/en
Publication of EP2655734A4 publication Critical patent/EP2655734A4/en
Application granted granted Critical
Publication of EP2655734B1 publication Critical patent/EP2655734B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/026—Details of the turbulence section
EP11851085.8A 2010-12-21 2011-12-19 Turbulence generator of a headbox of a fibre web machine Not-in-force EP2655734B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20106358A FI122895B (en) 2010-12-21 2010-12-21 FLOW PIPE FOR FIBER BOX TURBOULER GENERATOR AND FIBERBOARD BOX TURBULATOR GENERATOR
PCT/FI2011/051133 WO2012085343A1 (en) 2010-12-21 2011-12-19 Flow pipe for the turbulence generator of the headbox of a fibre web machine and a turbulence generator of the headbox of a fibre web machine

Publications (3)

Publication Number Publication Date
EP2655734A1 EP2655734A1 (en) 2013-10-30
EP2655734A4 true EP2655734A4 (en) 2014-07-09
EP2655734B1 EP2655734B1 (en) 2016-09-28

Family

ID=43415047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11851085.8A Not-in-force EP2655734B1 (en) 2010-12-21 2011-12-19 Turbulence generator of a headbox of a fibre web machine

Country Status (4)

Country Link
EP (1) EP2655734B1 (en)
CN (1) CN103261515B (en)
FI (1) FI122895B (en)
WO (1) WO2012085343A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104343037A (en) * 2014-11-17 2015-02-11 张珣 Active pulp shooting machine
DE102016114040A1 (en) * 2016-07-29 2018-02-01 Voith Patent Gmbh Flow module and method for producing a flow module for a headbox of a paper machine
DE102017122538A1 (en) * 2017-09-28 2019-03-28 Voith Patent Gmbh Method and device for producing a flow element
DE102018120820A1 (en) * 2018-08-27 2020-02-27 Voith Patent Gmbh turbulence generator
CN109706775B (en) * 2019-03-15 2020-12-01 河南江河纸业股份有限公司 Turbulence generator round-to-square gradual change pipe and preparation method and equipment thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539075A (en) * 1983-01-04 1985-09-03 Oy Tampella Ab Lapintie Perforated sheet for the head box of a paper machine
WO2001021886A1 (en) * 1999-09-22 2001-03-29 Metso Paper, Inc. Turbulence pipe with at least one corrugated wall and a procedure for forming it
WO2008105714A1 (en) * 2007-03-01 2008-09-04 Metso Paper Karlstad Ab Structural element for a functional member of a headbox in a web-manufacturing machine, functional member and headbox made thereof, and associated methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183537A (en) * 1991-10-07 1993-02-02 Beloit Technologies, Inc. Headbox tube bank apparatus and method of directing flow therethrough
DE19830872A1 (en) * 1998-07-10 2000-01-13 Voith Sulzer Papiertech Patent Stock inlet turbulence generator for a papermaking machine
US7955474B2 (en) * 2007-12-11 2011-06-07 Paperchine Inc. Tube bank apparatus for distributing stock
DE102008042032A1 (en) * 2008-09-12 2010-03-18 Voith Patent Gmbh Turbulence generator for use in regulator of machine for producing e.g. paper web, has turbulence pipes arranged in gaps and lines for guiding and distribution of material suspension along flow direction and connected with connecting part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539075A (en) * 1983-01-04 1985-09-03 Oy Tampella Ab Lapintie Perforated sheet for the head box of a paper machine
WO2001021886A1 (en) * 1999-09-22 2001-03-29 Metso Paper, Inc. Turbulence pipe with at least one corrugated wall and a procedure for forming it
WO2008105714A1 (en) * 2007-03-01 2008-09-04 Metso Paper Karlstad Ab Structural element for a functional member of a headbox in a web-manufacturing machine, functional member and headbox made thereof, and associated methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012085343A1 *

Also Published As

Publication number Publication date
FI20106358A0 (en) 2010-12-21
WO2012085343A1 (en) 2012-06-28
FI20106358A (en) 2012-06-22
FI122895B (en) 2012-08-31
EP2655734B1 (en) 2016-09-28
CN103261515A (en) 2013-08-21
CN103261515B (en) 2015-04-01
EP2655734A1 (en) 2013-10-30

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