ATE503885T1 - HEADBOX OF A MACHINE FOR PRODUCING A FIBER WEB - Google Patents

HEADBOX OF A MACHINE FOR PRODUCING A FIBER WEB

Info

Publication number
ATE503885T1
ATE503885T1 AT06124863T AT06124863T ATE503885T1 AT E503885 T1 ATE503885 T1 AT E503885T1 AT 06124863 T AT06124863 T AT 06124863T AT 06124863 T AT06124863 T AT 06124863T AT E503885 T1 ATE503885 T1 AT E503885T1
Authority
AT
Austria
Prior art keywords
headbox
producing
machine
fiber web
vortex generators
Prior art date
Application number
AT06124863T
Other languages
German (de)
Inventor
Wolfgang Ruf
Klaus Lehleiter
Karl Bunz
Konstantin Fenkl
Hans Loser
Original Assignee
Voith 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
Application filed by Voith Patent Gmbh filed Critical Voith Patent Gmbh
Application granted granted Critical
Publication of ATE503885T1 publication Critical patent/ATE503885T1/en

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
    • 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

Landscapes

  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

A paper mill has a headbox dispensing a flat flow of fiber suspension via duct incorporating vortex generators in channels that then merge into a single wide transport and drainage conveyer. Each channel has a series of polygonal vortex generators located immediately prior to the channel outlet.
AT06124863T 2006-01-20 2006-11-28 HEADBOX OF A MACHINE FOR PRODUCING A FIBER WEB ATE503885T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006002788A DE102006002788A1 (en) 2006-01-20 2006-01-20 Fabric runway of a machine for producing a fibrous web

Publications (1)

Publication Number Publication Date
ATE503885T1 true ATE503885T1 (en) 2011-04-15

Family

ID=38123336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06124863T ATE503885T1 (en) 2006-01-20 2006-11-28 HEADBOX OF A MACHINE FOR PRODUCING A FIBER WEB

Country Status (4)

Country Link
EP (1) EP1811081B1 (en)
AT (1) ATE503885T1 (en)
DE (2) DE102006002788A1 (en)
PL (1) PL1811081T3 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61056C (en) * 1981-01-26 1982-05-10 Ahlstroem Oy DAEMPNINGSSYSTEM FOER EN INLOPPSLAODA I EN PAPPERSMASKIN
DE10140416A1 (en) 2001-08-17 2003-02-27 Voith Paper Patent Gmbh Turbulence generator, for a papermaking machine stock inlet, has a number of pulp flow channels with expanding sections in steps, where a step stage is asymmetrical to the preceding section

Also Published As

Publication number Publication date
EP1811081A3 (en) 2009-12-23
PL1811081T3 (en) 2011-09-30
DE102006002788A1 (en) 2007-07-26
EP1811081B1 (en) 2011-03-30
DE502006009202D1 (en) 2011-05-12
EP1811081A2 (en) 2007-07-25

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